The pattern is easy for beginners. This pattern allows you to make any size top either: XS, S, M, L, XL, 2XL, 3XL, 4XL, 5XL, 6XL or 7XL.
It includes 3 motif written descriptions, 3 motif charts, assembly diagrams for each size and the diagram on how to join motifs.

The bell sleeves granny square crochet tutorial is suitable for plus size women.

Yarn: either
100% Cotton 4 ply Pattons 330m-361yds/100g or
Tivoli Cruise 4 ply 100% cotton 339m/100g
or you can use any kind of same yardage yarn.

680g for sizes XS / S,
740g for sizes M / L / XL,
810g for sizes XXL / 3XL / 4XL,
870g for sizes 5XL / 6XL / 7XL