I always get started with a row of stem stitches first to carry the collected material in position. You may make 1 or 2 rows of stem stitches similar to this to hold the gathers firmly in place. This sew is a combination of the define sew as well as https://coveredspandexyarn39481.ssnblog.com/31048948/how-much-you-need-to-expect-you-ll-pay-for-a-good-smoking-thread