I am not sure how other people submit songs, I read about 50 posts and did not find much info on how to create or convert a *.cho, *.pro or *.chopro file easily.
Anyway, this is how I do it and you might want to give this a try.
(1) Replace the word "song" to the actual song or artist you are searching for, get the *.cho, *.pro, *.chopro file link from the search results:
https://www.google.com/search?newwindow … e%3Achopro
(2) Then submit it here:
http://www.chordie.com/addurl.php
What do you think?