this is genius! Photo Wall Arrangement: Lay out your gallery arrangement. Flip frames over. Mark hanger/nail spot on several pieces of wax paper taped together. Flip waxed paper over, tape to wall, nail. into wall where indicated. Remove waxed paper. Hang photos. BRILLIANT IDEA!!!
Hanging a gallery wall can be a challenge. A great tip to avoid putting so many unnecessary holes in your wall is to cut out the frame sizes using butcher paper. Attach with painters tape and move them around