They don't explain that on this site very well. When I asked that very question I was told "you have to participate awhile before we will unlock options like that" (paraphrasing that quoted portion). When I tried to find out what "awhile" was, I never did get a clear answer. I logged on and left comments on a few threads, and asked a few questions of other members, and apparently after that I was deemed harmless enough and have been able to post to my hearts content since. So, explore the site, ask questions, read reviews, etc. Keep trying to add pictures from time to time, and eventually you will have full access. It's kind of a pain, but the help and info on this site make it more than worth it.