diff --git a/README.md b/README.md
index ce6e5ad..1c2c5dd 100644
--- a/README.md
+++ b/README.md
@@ -158,8 +158,14 @@ TrueType font, a synthesised CFF2 font and a bundled OFL OpenType/CFF font.
   whole `CFF`/`CFF2` table.
 - **Link annotations are written here**: `AddLink`, `AddNamedDest` and
   `AddNamedLink` put a clickable `/Link` with a URI or a named destination over
-  a rectangle. No other annotation type is, and nothing here draws an
-  appearance stream for one — `go-pdfkit/render` does that when reading.
+  a rectangle. **Text (sticky note) annotations** too, since v0.16.0:
+  `Page.AddTextAnnotation` puts a note with its contents, author, subject,
+  icon, colour and opacity on a page — go-slides carries a slide's speaker
+  notes in them. No other annotation type is written, and nothing here draws
+  an appearance stream — `go-pdfkit/render` does that when reading.
+- **Bookmarks** (`AddOutlineItem`) nest by level; since v0.16.0
+  `AddOutlineItemWith` styles a title bold or italic and points it at a place on
+  the page (`[page /XYZ x y null]`) instead of fitting the whole page.
 - **Encryption is not written here.** It is not missing from the organisation:
   `go-pdfkit/reader` reads RC4-40 through AES-256 and writes AES-128 and
   AES-256 with permissions and both passwords.
diff --git a/document.go b/document.go
index dfd3ded..1ccf117 100644
--- a/document.go
+++ b/document.go
@@ -86,17 +86,42 @@ type outlineItem struct {
 	title     string
 	level     int
 	pageIndex int
+	opts      OutlineOptions
 }
 
+// OutlineOptions refines a bookmark added with AddOutlineItemWith.
+type OutlineOptions struct {
+	// Bold and Italic style the title in the viewer's sidebar (the item's /F
+	// flags).
+	Bold, Italic bool
+	// At, when not nil, is the point of the page the bookmark scrolls to — the
+	// top left of the view, in the page's user space — instead of fitting the
+	// whole page (the destination is [page /XYZ x y null]: the zoom is kept).
+	At *Point
+}
+
+// Point is a position in a page's user space, in points.
+type Point struct{ X, Y float64 }
+
 // AddOutlineItem appends a bookmark to the document outline: title at nesting level
 // (1 = top level; a higher level nests under the most recent shallower item),
 // jumping to page pageIndex (0-based). Out-of-range pages are ignored. Items build
 // the /Outlines tree a PDF viewer shows as its navigation sidebar.
 func (d *Document) AddOutlineItem(title string, level, pageIndex int) {
+	d.AddOutlineItemWith(title, level, pageIndex, OutlineOptions{})
+}
+
+// AddOutlineItemWith is AddOutlineItem with a styled title and a position on
+// the page.
+func (d *Document) AddOutlineItemWith(title string, level, pageIndex int, opts OutlineOptions) {
 	if level < 1 || pageIndex < 0 || pageIndex >= len(d.pages) {
 		return
 	}
-	d.outline = append(d.outline, outlineItem{title: title, level: level, pageIndex: pageIndex})
+	if opts.At != nil {
+		at := *opts.At
+		opts.At = &at // the caller's value may change under us
+	}
+	d.outline = append(d.outline, outlineItem{title: title, level: level, pageIndex: pageIndex, opts: opts})
 }
 
 // New returns a new, empty Document configured by opts.
@@ -225,8 +250,8 @@ func (d *Document) Write(w io.Writer) error {
 		node.set("MediaBox", pdfArray{pdfReal(0), pdfReal(0), pdfReal(p.width), pdfReal(p.height)})
 		node.set("Contents", cstream)
 		node.set("Resources", p.resources(fontRefs, imageRefs))
-		if len(p.links) > 0 {
-			node.set("Annots", d.buildLinkAnnots(bd, p.links))
+		if annots := append(d.buildLinkAnnots(bd, p.links), d.buildTextAnnots(bd, p.notes)...); len(annots) > 0 {
+			node.set("Annots", annots)
 		}
 		bd.put(pageRefs[i], node)
 		for _, dt := range p.dests {
@@ -410,7 +435,14 @@ func (d *Document) fillOutline(bd *builder, pageRefs []objRef, ns []*outlineNode
 		od := newDict()
 		od.set("Title", pdfTextString(n.item.title))
 		od.set("Parent", parent)
-		od.set("Dest", pdfArray{pageRefs[n.item.pageIndex], pdfName("Fit")})
+		if at := n.item.opts.At; at != nil {
+			od.set("Dest", pdfArray{pageRefs[n.item.pageIndex], pdfName("XYZ"), pdfReal(at.X), pdfReal(at.Y), pdfNull{}})
+		} else {
+			od.set("Dest", pdfArray{pageRefs[n.item.pageIndex], pdfName("Fit")})
+		}
+		if f := outlineFlags(n.item.opts); f != 0 {
+			od.set("F", pdfInt(f))
+		}
 		if i > 0 {
 			od.set("Prev", ns[i-1].ref)
 		}
@@ -427,6 +459,54 @@ func (d *Document) fillOutline(bd *builder, pageRefs []objRef, ns []*outlineNode
 	}
 }
 
+// outlineFlags is an outline item's /F: bit 1 italic, bit 2 bold (PDF 32000-1
+// 12.3.3).
+func outlineFlags(o OutlineOptions) int {
+	f := 0
+	if o.Italic {
+		f |= 1
+	}
+	if o.Bold {
+		f |= 2
+	}
+	return f
+}
+
+// buildTextAnnots emits one /Text annotation object per note and returns their
+// references, for the page's /Annots array (PDF 32000-1 12.5.6.4).
+func (d *Document) buildTextAnnots(bd *builder, notes []TextAnnotation) pdfArray {
+	var annots pdfArray
+	for _, n := range notes {
+		a := newDict()
+		a.set("Type", pdfName("Annot"))
+		a.set("Subtype", pdfName("Text"))
+		a.set("Rect", pdfArray{
+			pdfReal(n.Rect.X), pdfReal(n.Rect.Y),
+			pdfReal(n.Rect.X + n.Rect.Width), pdfReal(n.Rect.Y + n.Rect.Height),
+		})
+		a.set("Contents", pdfTextString(n.Contents))
+		if n.Title != "" {
+			a.set("T", pdfTextString(n.Title))
+		}
+		if n.Subject != "" {
+			a.set("Subj", pdfTextString(n.Subject))
+		}
+		name := n.Name
+		if name == "" {
+			name = "Note"
+		}
+		a.set("Name", pdfName(name))
+		if len(n.Color) == 3 {
+			a.set("C", pdfArray{pdfReal(n.Color[0]), pdfReal(n.Color[1]), pdfReal(n.Color[2])})
+		}
+		if n.Opacity > 0 && n.Opacity <= 1 {
+			a.set("CA", pdfReal(n.Opacity))
+		}
+		annots = append(annots, bd.add(a))
+	}
+	return annots
+}
+
 // producer returns the effective /Producer string.
 func (d *Document) producer() string {
 	if d.opts.Producer != "" {
diff --git a/objects.go b/objects.go
index 9041637..1495764 100644
--- a/objects.go
+++ b/objects.go
@@ -78,6 +78,11 @@ func (v pdfBool) encodePDF(b *bytes.Buffer) {
 	}
 }
 
+// pdfNull is the PDF null object, the bare keyword null.
+type pdfNull struct{}
+
+func (pdfNull) encodePDF(b *bytes.Buffer) { b.WriteString("null") }
+
 // pdfReal is a PDF real (floating-point) object.
 type pdfReal float64
 
diff --git a/page.go b/page.go
index 6950f2b..9760078 100644
--- a/page.go
+++ b/page.go
@@ -57,6 +57,10 @@ type Page struct {
 	// each becomes a /Link annotation in the page's /Annots array.
 	links []linkAnnot
 
+	// notes are the text (sticky note) annotations on this page, in the order
+	// added; they follow the links in /Annots.
+	notes []TextAnnotation
+
 	// dests are the named destinations anchored on this page; each becomes an entry
 	// in the document's /Dests name tree, jumped to by an internal GoTo link.
 	dests []namedDest
@@ -98,6 +102,39 @@ func (p *Page) AddNamedLink(rect Rect, dest string) {
 	p.links = append(p.links, linkAnnot{rect: rect, dest: dest})
 }
 
+// TextAnnotation is a text ("sticky note") annotation: an icon on the page
+// that opens a pop-up with Contents, as a reviewer's comment does. It is how a
+// slide's speaker notes travel in a PDF.
+type TextAnnotation struct {
+	// Rect is where the icon sits, in the page's user space (origin at the
+	// bottom left). A viewer draws the icon at a size of its own.
+	Rect Rect
+	// Contents is the note's text; line feeds start new lines.
+	Contents string
+	// Title is the note's author (/T), shown in the pop-up's title bar.
+	Title string
+	// Subject is a short summary (/Subj).
+	Subject string
+	// Name is the icon, one of the standard ones — "Note" (the default),
+	// "Comment", "Key", "Help", "NewParagraph", "Paragraph" or "Insert".
+	Name string
+	// Color is the icon's RGB colour, three components in 0..1; nil leaves
+	// it to the viewer.
+	Color []float64
+	// Opacity is the icon's constant opacity (/CA), in (0, 1]; 0 leaves it
+	// out, meaning opaque.
+	Opacity float64
+}
+
+// AddTextAnnotation adds a text annotation to the page. An annotation with no
+// Contents is ignored.
+func (p *Page) AddTextAnnotation(a TextAnnotation) {
+	if a.Contents == "" {
+		return
+	}
+	p.notes = append(p.notes, a)
+}
+
 // Width returns the page width in points.
 func (p *Page) Width() float64 { return p.width }
 
diff --git a/textannot_test.go b/textannot_test.go
new file mode 100644
index 0000000..f823bca
--- /dev/null
+++ b/textannot_test.go
@@ -0,0 +1,116 @@
+// Copyright (c) 2026 the go-pdfkit/pdfkit authors. All rights reserved.
+// Use of this source code is governed by a BSD-3-Clause license that can be
+// found in the LICENSE file at the root of this repository.
+
+package pdfkit
+
+import (
+	"bytes"
+	"testing"
+)
+
+// A text annotation reads back through the independent reader with its
+// contents, author, subject, icon, colour and opacity, after the page's links,
+// whether the file is classic or packed into object streams.
+func TestTextAnnotation(t *testing.T) {
+	for _, packed := range []bool{false, true} {
+		doc := New(Options{ObjectStreams: packed, Compress: packed})
+		p := doc.AddPage(A4)
+		p.AddLink(Rect{X: 1, Y: 2, Width: 3, Height: 4}, "https://example.org/")
+		p.AddTextAnnotation(TextAnnotation{
+			Rect:     Rect{X: 0, Y: 20, Width: 20, Height: 0},
+			Contents: "first\n\nsecond (with) \\ parens — é",
+			Title:    "Ada",
+			Subject:  "Note",
+			Color:    []float64{1, 0.92, 0.42},
+			Opacity:  0.25,
+		})
+		p.AddTextAnnotation(TextAnnotation{Contents: ""}) // ignored
+		q := doc.AddPage(A4)
+		q.AddTextAnnotation(TextAnnotation{Contents: "plain", Name: "Comment"})
+
+		b := writeDoc(t, doc)
+		r := reopenBytes(t, b)
+		annots := r.Page(1).V.Key("Annots")
+		if annots.Len() != 2 {
+			t.Fatalf("packed=%v: page 1 has %d annotations, want a link and a note", packed, annots.Len())
+		}
+		a := annots.Index(1)
+		if got := a.Key("Subtype").Name(); got != "Text" {
+			t.Errorf("subtype = %q", got)
+		}
+		if got := a.Key("Contents").Text(); got != "first\n\nsecond (with) \\ parens — é" {
+			t.Errorf("contents = %q", got)
+		}
+		if got := a.Key("T").Text(); got != "Ada" {
+			t.Errorf("T = %q", got)
+		}
+		if got := a.Key("Subj").Text(); got != "Note" {
+			t.Errorf("Subj = %q", got)
+		}
+		if got := a.Key("Name").Name(); got != "Note" {
+			t.Errorf("Name = %q, want the default icon", got)
+		}
+		if a.Key("C").Len() != 3 || a.Key("C").Index(1).Float64() != 0.92 {
+			t.Errorf("C = %v", a.Key("C"))
+		}
+		if got := a.Key("CA").Float64(); got != 0.25 {
+			t.Errorf("CA = %v", got)
+		}
+		if got := r.Page(2).V.Key("Annots").Index(0).Key("Name").Name(); got != "Comment" {
+			t.Errorf("page 2 icon = %q", got)
+		}
+		if bytes.Contains(b, []byte("/CA 0")) && !bytes.Contains(b, []byte("/CA 0.25")) {
+			t.Error("opacity written wrongly")
+		}
+	}
+}
+
+// A page with no annotation has no /Annots; one with only notes has one.
+func TestTextAnnotationOnly(t *testing.T) {
+	doc := New(Options{})
+	doc.AddPage(A4)
+	p := doc.AddPage(A4)
+	p.AddTextAnnotation(TextAnnotation{Contents: "x"})
+	r := reopenBytes(t, writeDoc(t, doc))
+	if r.Page(1).V.Key("Annots").Len() != 0 {
+		t.Error("page 1 should have no annotations")
+	}
+	if r.Page(2).V.Key("Annots").Len() != 1 {
+		t.Error("page 2 should have its note")
+	}
+}
+
+// AddOutlineItemWith writes a bold, italic title and a position: the
+// destination is [page /XYZ x y null], which keeps the viewer's zoom.
+func TestOutlineOptions(t *testing.T) {
+	doc := New(Options{})
+	doc.AddPage(A4)
+	at := &Point{X: 72, Y: 700}
+	doc.AddOutlineItemWith("Page 1", 1, 0, OutlineOptions{Bold: true})
+	doc.AddOutlineItemWith("Heading", 2, 0, OutlineOptions{Italic: true, At: at})
+	at.Y = 1 // the item took a copy
+	doc.AddOutlineItem("Plain", 1, 0)
+
+	b := writeDoc(t, doc)
+	for _, want := range []string{"/F 2", "/F 1", "/XYZ 72 700 null", "/Fit"} {
+		if !bytes.Contains(b, []byte(want)) {
+			t.Errorf("output lacks %q", want)
+		}
+	}
+	r := reopenBytes(t, b)
+	first := r.Trailer().Key("Root").Key("Outlines").Key("First")
+	if got := first.Key("Title").Text(); got != "Page 1" {
+		t.Fatalf("first title = %q", got)
+	}
+	if got := first.Key("F").Int64(); got != 2 {
+		t.Errorf("F = %d, want bold", got)
+	}
+	child := first.Key("First")
+	if got := child.Key("Title").Text(); got != "Heading" {
+		t.Errorf("child title = %q", got)
+	}
+	if d := child.Key("Dest"); d.Index(1).Name() != "XYZ" || d.Index(2).Float64() != 72 || d.Index(3).Float64() != 700 {
+		t.Errorf("Dest = %v", d)
+	}
+}