- Use your mouse to write or draw in free hand.
- Choose from a range of colors.
- Erase your annotation.
- Add comments to your annotation to provide clarity and context.
- Automatically notify one or more collaborators via Box’s “@ mention” feature.
- As with all Box annotations, you can only share your annotations with people who are collaborated on the file.
- Box annotations essentially are an overlay in Box Preview – that is, they are not added to the actual file contents. If you open the file in its native application, your annotations do not display.
- Open the file you want in Box Preview.
- The annotation toolbar displays at the bottom of the screen.

- Click the drawing icon; it looks like a scribble (
). The toolbar redisplays, now including a colored square that enables you to change the color of your drawing line.

- Press and hold to use your mouse or trackpad to begin drawing in freehand anywhere on the file preview.
- (Optional) The default drawing color is blue. To change it, click the colored box (
). When the color palette displays, click the color you want. - When you stop drawing (for example, by lifting your finger from the mouse button), the Comment toolbar displays.

-
Add explanatory text. To do this, click Add Comment, and then click into the blank line. Then type your comment.
- In this way you can provide context, point out specific details, address one or more individuals directly, and so on.
- You cannot save your annotation until you add a comment.

- When you’re done, click Post.

- A segment extends continuously from the time you begin drawing to the time you stop drawing and raise your finger. For example, you draw a single unbroken line in one segment. A dotted requires multiple segments.