The pattern that you use will depend on the type of input that you want from users. john_doe_profile_picture.png. This single benefits MUSACK. This special kind of placeholder names are of course also used in other countries. Public. All of the things mentioned below are native to the browser and have nothing to do with FormBackend as such. The Quick 10: 10 Placeholder Names You Probably Didn't Know 1. Firstly, you need to copy the Placeholder as Example code below: