As of 21-05-2011 (21st May 2012):

If you are starting your own Firecape/Kiln services, you must post at least 1 picture of a completed Fire Cape / TokHaar-Kal showing your Sythe username spoken in RS, rather then typed in the chatbox.

Users with 5+ Legitimate Firecape/Kiln vouches don't need to provide any future pictures, although it's recommended to take them.

All threads will be locked, and users will be infracted if they do not display a picture with your name spoken in RS rather than typed in the chatbox.

Please note: Any pictures after the date listed above MUST have their sythe name spoken in RS, rather then just typed.
Also note: Screenshot must be taken while obtaining the Firecape/TokHaar-Kal. This means while killing Jad/Har-Aken.