How to add and avatar/signature?

[Frank81]

Hi, I'm new here, just  wondering how to add  an avatar and a  signature? 

[Andrew]

It will allow you once you hit enough posts.  Not too much longer.  The reason it is like that is to thwart signature spammer accounts, which we get multiple of them every day.

[Lyedecker]

How many posts are required before I can add an avatar?

[Josso]

I think it's about 10 chap