How to forge aflame is and how to sell it please help?

To forge a flame go into toribash > setup > utils > flame forge.

From there you can customize he settings to create a flame that you like, and you can make it on and body part.
To forge simply give it a name and press 'create' at the bottom left.
A new page will appear on the toribash forums with the details of your flame and how much it costs.

If you have enough, press forge.

To sell it take a screenshot of your flame with "F5". Then upload it and create a thread in the Particle Flames board.

is it like textures send him the flat or you have to own aflame? to sell it

It appears as a tradeable item in your inventory once forged. You can sell it like you're selling a normal item. The only difference is you must post a icture and have it posted in the Particle Flames board

Thanx for the help