This was a fun project, I did not have a pattern. You really wouldn’t need one for something like this anyways. The only thing you might need help with is the Stars. The body of it is knitted, I like knitting scarfs, it takes less yarn and is thinner than if it was crocheted. When changing colors for stripes be sure your Purls of the new color are all on the same side.
You can see the white line in the red stripe in the right picture, that line is only on the back. That line is unavoidable when you knit/change colors. I think it looks nicer when they are all on the same side, but you can do whatever you want (that is the fun of crochet/knitting).