The heart pattern lists three different sizes of thread you can use to make a hanging ornament, a bookmark, or a sachet pincushion. Or the heart can be made into a pillow cover using 2 oz of worsted yarn.

Size 10 thread - size 9 hook
Size 20 thread - size 12 hook
Size 30 thread - size 13 hook
Worsted yarn - size G aluminum hook

Pattern available here
annie;s e pattern central