How do I add a new signature when the add signature option isn't showing?
When clicking on sign I can only use the existing previously saved 2 signatures.
How do I get the add signature button back?
Hope you are doing well and sorry for the trouble. As described you are unable to add new signature as its showing you the previously added 2 signatures.
From the description it looks like you want to add signature in the Fill and Sign tool, correct? If yes, you can add one signature and one initial in the Fill and sign tool. (Design behavior)
To add new signature you need to first remove the old signature/initial by clicking on the minus (-) sign and then add the new signature by clicking on the Plus (+) sign .
Please look at the help page https://helpx.adobe.com/in/reader/using/fill-and-sign.html#sign_and_initial_form for more information.
Hope this will help
Thank you Amal. That does help.
Is there a way to add a "stamp" to documents (like adding a signature, but just a few lines of plain text, ideally with text formatted if possible)?
We are sorry for the delay in response. The option to add stapms to PDF is avaialabe in Adobe Acrobat 2017, 2020 & DC. For more information and to know how please check the help page: https://helpx.adobe.com/in/acrobat/using/adding-stamp-pdf.html