can someone help me?

The code always has a beginning and an end.

[b]for simple[/b]

What exactly do you not understand about the signature? At the bottom, there is a panel for editing (as in the answers here) :з

here’s some basics.

https://xenforo.com/community/help/bb-codes/

What type of signature you’re planning to do? The typical 3 square ones?

Quote from fishstiks

thanks

yes but i was also trying to do a gradient with the text

i see. u can use this tool and just copy paste the generated bbcode from the colors u chose

https://www.stuffbydavid.com/textcolorizer

3F8E6DBE-5591-4EAE-83FE-36A4101C8B26.jpeg