Despite what you might think, there is a right and a wrong way to put on a fitted sheet. First, you want to make sure the sheets are not inside out. There should be a seam running down the middle of each corner. Make sure this seam is facing down towards the mattress to ensure the sheets are right side in.
Next, look for the tag-along on the inside seam. The tag should be at the bottom left-hand corner of your mattress. That way, you know that not only is the sheet right side in, but you also know it’s facing the correct way.