Re: How do I upload my sims / stuf to the exchange?

when you make sims or lots, click save to folder(if you want to save it) and then click share sim/lot. when that is done go to the launcher, click uploads the tick the boxes of which one you want to upload, than click upload. Done.

check this thread with links on how to

http://answers.ea.com/t5/The-Sims-3/The-exchange-creating-content-and-uploading/m-p/428540#M24682