Can I make my own stamp Category and Dynamic Stamps?

Of course, you can make your own stamp Category and Dynamic Stamps.

Here are the instructions to create new Dynamic Stamps. (see screenshot below) 

1. Go to the Comments Tab and select Create 

2. Select Create Custom Dynamic Stamp 

3. Select a Template or Browse for your Own 

4. Add a Stamp Category and Customize Your Stamp.  

• Dynamic Content is under "Stamp”