As you probably know, Apple has configured all iPhones with a default email signature - “Sent from my iPhone”. That’s really cool to show off to the email recipient that you own an iPhone. But this signature may not fit everyone. Some of you will prefer to use your own signature for personal or business purpose.

It’s pretty easy to change the email signature on iPhone. What you have to do is to hit the “Settings” icon to launch Settings. Then tap “Mail, Contacts, Calendars”, followed by tapping “Signature”. You can then edit the signature text to whatever you like. Once you save the signature text, it will appear in your email.