Markup Group

The Text menu contains tools to create text-bearing markups.

 Text Box (T): Places a text box markup.

Callout (Q): Adds a text callout markup.

 Typewriter (W): Enables freely typing text on a PDF.

 Note (N): Inserts a sticky note.

The Pen menu contains markup tools that behave in a similar manner to a real-world pen.

 Pen (P): Adds a free-drawn markup.

 Highlight (H): Adds a semi-transparent line simulating a highlighter.

The Lines menu contains tools to create linear markups.

 Line (L): Adds a line markup.

 Arrow (A): Adds an arrow markup.

Arc (SHIFT+C): Adds a curve markup.

Polyline (SHIFT+N): Adds a polyline markup.

Dimension (SHIFT+L):  Adds a dimension or leader line markup.

The Shapes menu contains tools to create outlined shape markups.

 Rectangle (R): Adds a rectangular markup.

 Ellipse (E): Adds an elliptical markup.

 Polygon (SHIFT+P): Adds a polygon markup with no set angles.

 Cloud (C): Adds a polygon with a cloud-like appearance preset.

Cloud+ (K): Adds a polygon markup with a cloud-like appearance and callout box preset.

Image (I): Inserts an image from a graphic file accessible on your workstation.

Camera (⌘+⌥+I): Embeds an image in a markup using the device's camera.

Hyperlink (SHIFT+H): Allows the creation of hyperlinks in a PDF.

Attachment (F): Embeds a file in the PDF.

Stamp: Contains available stamps. See the Stamp Tool section for more information.