We have changed the submission system in favor of the rating system from the original SMBX forums.
All you have to do is post your topic in this forum, and one of the Level Judges will judge it and move it to one of the appropriate forums. Please don't get upset if your level doesn't land where you want it to - as long as you accept constructive criticism, your levels will get better in no time.
Level Rating System
"The Best" - scores of 9/10 to 10/10
"Pretty Good" - scores of 6/10 to 8/10
"Average" - scores of 3/10 to 5/10
"The Trash Can" - scores of 0/10 to 2/10
Scores will be rounded down (e.g. 8.9/10 = 8/10) when determining placements.