How to change signatures in Mail on iPhone and iPad
(iMore iPhone)

An great email signature can definitely make your email stand out. Here's how to make one. On the Mac, you can use Mail's preferences to create multiple rich signatures that contain stylized text in different colors, images, links, and even your vCard, and assign them at will to different email messages and different accounts. The Mail app on iOS doesn't offer anywhere near as many options, but you can set up separate signatures for each email account you have and you can include a rich HTML signature. How to create separate signatures for email accounts How to create rich HTML signatures on your iPhone and iPad How to create separate signatures for email accounts Out of the box, every email account created on an iPhone or iPad defaults to a signature of `Sent from my iPhone` or `Sent from my iPad`, respectively. If a simple plain-text signature works for you, here's how to change it to something a bit more personal. Tap Settings. Tap Mail. Tap Signature. Tap Per Account. Tap ...