Last year I offered to sew a swimsuit for my cousin’s daughter, who is very tall for her age. So I sent her fabric shopping and she picked up fabric for her daughter’s swimsuit.
And after taking measurements (and watching the kids enjoy themselves in the pool) I traced and cut out the pattern and made all the necessary adjustments.
This will be the same as the second swimsuit I made my daughter this summer. I have a deadline on this, but I know I can get it done by then.