First of all the longbow bracer has a 2x4 that spans across the 2 sides at the bottom, there's also a matching 2x4 at the other end but that's just to hold it together. This I use to screw the whole thing down a solid surface so it doesn't move when I use it. Then what I do is I hook the lower tip under the far end of the bracer, where you can see a half round cut out. Then I place the dowel between the string and the bow, the location of the dowel is approximately at the center of the bow. Then I simply put my weight on the upper limb and bend it down while sliding the string up till I can brace the bow. Very simple