^ ^

You can either tag along to someone's already created post (example:
http://www.thecoverproject.net/forums/index.php?topic=29499.0) or create your own post (like this one). The shorter the title is (similar to
Add to the Main Site), the easier the admins can quick-glance and see it from the main page's recent posts list.
To add to TDIRunner's awesome explanation, try to indicate as well which console the games belong to
NESContra
Klax
Super Mario Bros. 3
PS1Tomb Raider
Tomb Raider 2
Tomb Raider 3
I don't think they need to be in ABC order, but it just makes life a ton easier. You don't need to go back and edit the post after an admin has replied back with 'done', but striking them out probably helps as well.
Try to avoid adding new titles in with an old (already added list)
NESContraJaws
KlaxMetal Gear
Super Mario Bros. 3Yo Noid!
That just makes it hard for the admins to copy paste. There's really no guide. Just make small, short lists and the awesome admins here will hook you up.