This is a pretty easy friendship bracelet. It just requires one know over and over, so it is a good way to practice that knot and also a good introduction to making a pattern. The pattern is very simple, but it is a great introduction to the classic form of friendship bracelet.
You will need embroidery floss (the kind used for cross-stitching), scissors, a ruler and a way to attach the bracelet to something so that it is easier to make knots (I use masking tape). You can choose any string colors that you want and this bracelet won’t take very long to make. Just sit down and watch a TV show and you might find it gets finished.