Also on these boards
A tried and true method. Cut scrap paper to the size of the frame and mark the nail location on the paper. Using painters tape, move the paper templates around the wall until satisfied. Then hammer the nail through the marks. Remove the paper template and hang!
Trace each frame on a piece of paper and make a mark where the nail needs to hang. Tape the entire paper to the wall and hammer in the nails. Remove the paper, hang the pictures, and—voila—your wall art is spaced perfectly.
This simple trick from Better Homes & Gardens. Simply cut any paper (newspaper works great too) to the size of your framed photography and position the paper on the wall with painter’s tape until you’re satisfied with the arrangement.
Totally did this and it saved me so much time and frustration!!! ----When hanging gallery wall, put paper templates up that match your frame size. Measure and mark where each nail should go. Put nail/anchor in the wall and remove paper from underneath before hanging picture.