Bed Joints And Seams. Then layers of drywall mud are added to feather the seam smooth with the rest of the wall. Butt joints where two non tapered edges meet are the most difficult to hide because the tape sits above the surface of the drywall.
Drywall tapers use mud and tape to give strength to the joint. Or 12 ft to span walls and ceilings. See professionally prepared estimates for drywall taping work.
In a bed where people lie down all the time the joints and seams are made sideways because the stress is sideways.
The first step is cutting away the seam so cuts were made about 1 1 2 inches above and below the joint to remove a generous section. Drywall tapers use mud and tape to give strength to the joint. Use longer pieces of drywall if possible 10 ft. The best advice is to avoid them like the plague.