A mitered corner is made to secure the flat bottom sheet tightly under the mattress so the sheet stays smooth and wrinkle free. The procedure shows tucking the sheet, raising the side, and tucking it again to create a neat, secure corner, and then pulling the sheet tight to remove wrinkles.

In bedmaking, a mitered corner is used when a flat sheet is the bottom sheet. The steps describe making a mitered corner after tucking the top of the sheet under the mattress, then later pulling the bottom sheet tight so there are no wrinkles and tucking it in. A mitered corner helps hold the sheet firmly in place at the corner of the mattress, keeping the bottom linens smooth and wrinkle free, which is a rule for safe and comfortable bedmaking.

Key points

A mitered corner is made only when using a flat bottom sheet.
It keeps the bottom sheet tight and smooth under the mattress.
The technique involves tucking the sheet at the corner and folding the side portion neatly under the mattress.
Wrinkle-free bottom linens are required for safety and comfort.

When making a bed with a flat bottom sheet, what is the purpose of making a mitered corner?