Add a Signature in a Document from the Chat Screen

1. Launch the App and choose the Binder or the Group Conversation

2. Tap on the File 

3. Tap on the Signature Icon (last on the bottom)

4. Tap on Select Signer

5. Choose the name of a Signer

6. Tap to start the Signing process

7. Choose Signature

8. Put the signature box somewhere in the document, adjust the size if necessary, and tap on Done

10. Tap on Finish (on the top right)

11. Tap on Confirm