Fill in your details, copy the signature, and paste it into Gmail. Everything else is already set to brand.
Leave a field blank and it will be left off the signature.
Would rather use a different photo? Upload your own below.
No photo is fine. The signature works without one.
This is exactly what will paste into Gmail.
Adding it to Gmail
Your phone picks this up on its own. If the Gmail app on your phone already has a signature saved in it, delete that one, or it will keep overriding this.