Pattern includes the detailed description + pictures.
Stitches and Abbreviations: (US terminology)
chain – ch
single crochet - -sc
double crochet – dc
sl st – slip stitch
cluster dc tog – cluster double crochet together
GAUGE:
15 sc = 10cm (4”); 15 rows = 10cm (4”). Use any size hook to obtain the gauge given.

Notes: You can use any Main Color Worsted weight yarn and crochet with 1 thread of yarn. You can use any Contrasting Color Worsted weight yarn and crochet with 1 thread of yarn. You can use multiple strands of the yarns to make up a single strand of Worsted weight.