: For wooden items like picture frames, it is helpful to "dry fit" the corners to check for a perfect seal before applying permanent adhesive.

: Strictly adhere to the numbered steps in the instructions. Attempting to skip ahead or tighten bolts fully before the frame is leveled can lead to misalignment.

If you encounter difficulties, resources like the Ultimate Assembly Guide offer troubleshooting tips for common issues like missing hardware or confusing diagrams.

: Once the main structure is built, attach hanging hardware or secondary components like backing boards . Ensure the piece is level and stable before placing weight on it or hanging it.