Summarize this article:

Once you've braided the bracelet down sufficiently, you can begin adding your beads. Take the strand of hemp farthest to the right. Take one of your beads and thread it through this strand. Push the bead up until it's pressed against the end of the braid.  Once the bead is near the edge of the braid, braid the strands as you normally would. You will end up braiding the bead into the center of the stands. When you're done braiding, the bead should be closed into the braid with twine. Once you've added one bead, take the new righthand strand. Thread a new bead onto this strand, and then braid the bead into the bracelet. You should now have two beads that are braided into the center of the hemp strands. Continue this process until you've added as many beads as you want. Keep adding beads to the new righthand strand, then braiding them into the center of the bracelet. For a wish bracelet, some advocate adding 7 beads as 7 is thought to be a lucky number. However, there is no set number. Add as many beads as you want for your bracelet. Once you've finished adding beads, continue braiding the hemp strands together. You should keep braiding until you're about two inches away from the end of the strands. Once you reach the end of the strand, tie another overhand knot. Remember, you cross the end of the hemp over the rest of the hemp, forming a q-shape. Pass the end of the hemp through the loop made by the q-shape and pull until tight. Your wish bracelet is now complete. Wrap the bracelet around your wrist and tie the two ends together. Make a wish as you do so. Superstition dictates that once all the beads fall off, your wish will come true.

Summary:
Thread a bead onto the right hand strand and braid into the bracelet. Repeat the process with the new right hand strand. Add as many beads as you want. Braid down another few inches when you finish adding beads. Do another overhand knot. Tie the bracelet around your wrist and make a wish.