Use cotton tube yarn or Natural dyeing cotton yarn
- crochet hook #5~6
1. Ch18~20. (What you want length)
2. Ch1 for pillar, SC18~20.
3. Turn and Repeat #2 -until what you want height
4. Front loop, Slip stitch for four edges
5. Sew the yarn tails to hide
6. You can add 'hand made' label or not