1. How to change ‘Sent from my iPhone’ signature

    You can edit the ‘Sent from my iPhone’ signature by following these steps; On your iPhone, iPad, or iPod touch; Go to Settings. Tap Mail. Tap Signature. Tap on the existing ‘Sent from my iPhone’ text. Enter a new signature or remove the text message to turn off the signature. Tap Mail in the top left corner to save your changes.