Question: how to do a fdc?
Answer: Step 1: Chain 4.
Step 2: Yarn over, insert hook into top two chains at the beginning of the ch 4.
Step 3: Yarn over, and work as a double crochet (dc).
Step 4: Yarn over, insert hook into top two sts at the base of the just completed dc.
Step 5: Yarn over, pull through loop.