My best friend graduates college next week and then moves to virgina for a job. So i made her a collage

This is the finished project

Heres the background with out the glass

"
"
The only problem is im not sure how to attached the back to the frame. The back is foamboard and sticks out past the frame about 1/8 and inch or more. Any suggestions on how to attach it to the frame?
Oh and because I took such a good picture of one my dogs, Lex, here it is. My other dog laila is my user pic

Man i hope all this works :)
Please let me know what you think

This is the finished project

Heres the background with out the glass

"

"

The only problem is im not sure how to attached the back to the frame. The back is foamboard and sticks out past the frame about 1/8 and inch or more. Any suggestions on how to attach it to the frame?
Oh and because I took such a good picture of one my dogs, Lex, here it is. My other dog laila is my user pic

Man i hope all this works :)
Please let me know what you think