How to Make a Blocking Board
Blocking needlepoint is easy once you learn a couple of tricks. But before you block, you will need a blocking board. I "built" my board 30 years ago and with a little care, it continues to straighten my canvases very nicely.
You will need the following items:
24" X 48" Medium-density fiberboard
2 Yards heavyweight white muslin cloth
White carpet thread
Permanent black felt marker