I used stir sticks and shishkabob skewers. I could have used toothpicks but I already had these in my stash and they were already stained.
I then glued all the frames together and set them aside to dry. I found they were still very flimsy so I had to put more glue on and wait again for them to dry.

Once the glue was dry, to used straight pins to put everything together. I wish I had a better way that straight pins, but I always use what I have and make the best of it.

