how to hang a picture frame
https://acornmetric.com/s/MATpxmSq2pb3l_mOsQaon
Start by holding the frame at eye level and marking where the top edge should be. Measure the distance from the top edge of the frame to the hanger on the back, then subtract that from your mark to find where to place the nail or hook. Use a level to keep things straight, and for heavier frames, make sure you use a wall anchor or find a stud. Once the hardware is in, hang the frame and step back to admire your work.