This is an overlay crochet pattern done in rounds. This video covers rounds 1-4. You will need approximately 15 colors (though you can use fewer if you want).
I’m using a DK yarn, see below, and a size E () hook. All instructions are given in American terms.
If you want to skip ahead to the individual rounds:
Round 5: 0:18
Round 6: 7:20
Round 7: 5:12
The yarn I’m using, Caron x Pantone Bamboo yarn, can be found here:
or at Mich