What is the version of the following sentence with correct punctuation?

Sew seam on inside of leg inside 1 edge st NOTE The bottom 555 66 cm are sewn with overlay outwards so that the seam is not visible when the edge is folded upwards
Sew seam on inside of leg inside 1 edge st NOTE: The bottom 5-5-5 (6-6) cm are sewn with overlay outwards so that the seam is not visible when the edge is folded upwards.