A useful custom order starts with the guitar you plan to wear most often. A photo and a short note about the instrument are enough to begin. Is it a heavier electric that stays on your shoulder for a full set? A light acoustic that travels to a song circle? A stage guitar whose finish, hardware, or history deserves a strap with a little more presence? Those details give the piece a job before anyone chooses a pattern.
Next, consider your playing height. Stand with the guitar where it feels natural and measure from one strap button to the other along the route the strap will take. The measurement guide gives you a practical starting point. Mention whether you like a fixed fit or adjustment range, and whether you have ever had a strap that was too narrow, too short, or uncomfortable by the end of a set.
Then bring the visual direction. You might have a beadwork pattern from the collection that keeps drawing your eye, a favorite color in the guitar’s finish, or a simple request for a darker, quieter strap. You do not need a finished sketch or leatherworking vocabulary. A few honest preferences are enough to start shaping a piece that works with the instrument and the way you play it.