How to upload site templates?

Been reading the upload process but it says about having a help file, text files for screenshots etc but doesn’t have any templates to look at as i have no idea how i would write these!

Anyone have a link or something to help me write these files?

http://blog.themeforest.net/site-news/how-to-submit-a-template-to-themeforest-screencast

http://blog.themeforest.net/site-news/building-better-template-documentation/

Have fun!