Be sure to pay particular attention to the manufacturer's instructions when choosing and using a fabric marker, ... An 8-Pack Of Brush-Tip Fabric Markers That Are Easy To Layer.

Setting, washing, and drying instructions to know. Protect your marker design on the fabric from additional moisture, such as rain and sweat, until you can take steps to preserve it.

Instructions: 1. Start by placing your cardboard inside the pillowcase. This will keep the fabric taut and prevent the fabric markers from soaking through.