All you need for this DIY is wool and knitting pins. You can also use a small knit ring for a different structure. I made my grey garlands five and seven stitches wide. The knit ring has a standard number of stitches according to the size of the knit ring.
And this is the end result! Are you going to try it out(for next year's christmas)? Hope you like the DIY and I'm wishing you all lovely holidays!