This project is one of the most tedious and frustrating things so you'll need a lot of patience.
Step 1: Materials
Razor/scissors (razor works better)
leather hole puncher
Step 2: Cutting
With the razor blade cut a piece of leather to the length that fits you as a regular bracelet. Mark it and cut it into three sections.
Step 3: Hole Punching
take the hole puncher and hammer and knock two holes into the leather.
Step 4: Braiding
this is the hard part.
Begin braiding the three strips then fold the top into the middle-left gap.
Then fold the top over once more and pull on the two ends. Sometimes it's there but you don't know so you have to look for it.
Step 5: Last Step!
Take the lace and weave it through the holes