Shell pattern crochet baby cardigan tutorial, US crochet terms using a 4.5 mm hook with DK yarn. If you find for some reason you have gaps under the sleeves it is easy remedied by a small stitch. After the row 2 (increase row) you should have 58 sts, after row 4 (inc row) you should have 77 and after the last increase row 6, you will have 102 stitches.
Written pattern here
https://www.ravelry.com/patterns/libr...