Crochet long loop shell  stitch

UK / US crochet term:

Chain stitch – ch

Double crochet / Single crochet – dc/sc

Double treble – Treble – / tr

Stitch – st

Long treble / long double crochet – yarn over, insert the hook into the stitch, yarn over, draw up a long loop. The loop should be roughly the same size as 5 chains.