Use safety pins or straight pins to attach to fabric.
Use erasable marking tools to mark either side of the markers.
Use an eraser to remove markings to reuse for another project.
Do not wet either side of the dots as dye from dots may stain fabric.
Do not use permanent or temporary marking tool that may stain the fabric.
Test marking tool before using.
Not responsible if markers are stored on fabric for indefinite time and ink/dots stain the fabric.