I found tutorials! (love Google..lol..
) Since your snap clips already has holes, this tutorial will be an advantage to you. No gluing needed whatsoever..
1st tut link (our very own member Vanitha's) http://poshnpretty.blogspot.com/2009...snap-clip.html
2nd tut link... http://beehandmadestuff.blogspot.com...-tutorial.html
And the end result, still looks professional to me..