I love making my own patterns and sharing. 28 janv. 2022 · Hi there! Today I am sharing yet another version of the "70's Granny Square Vest" and its the Sweetheart Granny Square Vest, just in time for Valentines Day coming up! This pattern will almost exactly follow the pattern for the “70’s Granny Square Vest”, with added instructions on where to change your colors to make a the heart design.