How to tie a square knot sennit: A square knot sennit is a chain of square knots tied in a vertical column. 1. Create one square knot. 2. Directly below the first knot, tie another square knot. 3. Continue tying square knots directly below the previous square knot until you’ve reached the desired number. For more macrame info & tips (& for step-by-step instructions & photos on how to tie a square knot), check out the blog on my website (link in bio) #mymumthedreamer #squareknots #squareknotsenni