How to add a picture or a sentence to the post permanently?
I mean DII softcore leader trading.

TY for any help.

Hahahahaha sorry I just found out: D

Its called a Signature, you were using a signature but please remember to resize it, because it was too big.
The allowed sizes are 400x150 pixel and 70kb

Everything you need to know about Signature and Avatars : How To Add A Signature And An Avatar

Next time please post questions in the General Help, this is the site suggestion section.

This post was edited by Herolinda on Oct 4 2017 05:40am

Just adding to the above: If the image you wish to use is too large (like the one you previously had equipped), and you wish to have it resized to be within the signature site rules , you can post here: Signature Resizing Service