If you are making your own head covers and do not have an embroidery machine, or access to someone who does, you will want to have a means to denote which golf club is hiding under those unique headcovers.
I've put together a package of the 4 most common ID's. They are #1 for the driver, #3 and 5 for the fairway woods, and Letter X for the hybrid club.
These tags are light weight and come with an adjustable ball and chain attachment. Just snip to your desired length. The sewing patterns have an instruction on how to install an optional loop for these tags.