Photo shows cardigan modification.
This is a pattern for a scoop-necked pullover sweater with an edging
Instructions are for size Small, changes for Medium and Large are in parenthesis.

Pattern is worked in strips that are joined.

MATERIALS
Phildar Perle 5 cordonnet thread ecru, about 400 grams (14¼ oz)
Medium: are 450 grams (16 oz plus a bit);
Large: 500 grams (about 18 oz).

Metal crochet hook size 2 (2 mm) or size for gauge

Gauge:
33 stitches and 17 rows measure 4”x5”
One square motif measures 2 5/8” on each side.