Gather a sturdy frame material such as wood, metal, or plastic
Measure the pitcher or picture dimensions accurately
Cut the frame pieces to the required lengths
Miter the corners at 45 degrees if using a rectangular frame
Sand or smooth the cut edges
Assemble the frame pieces with glue, nails, screws, or corner brackets
Check that the frame is square and aligned
Add a backing board or support panel
Install glazing if needed
Insert the pitcher or picture into the frame
Secure the contents with clips, tabs, or fasteners
Attach hanging hardware or a stand
Finish the frame with paint, stain, or sealant if desired