Step 1) Pick basic wings torus knot.
Step 2) LOOK into it to see the overhand knot.
Step 3) Cut away the parts that you don't want in your overhand knot.
Step 4) Extrude the two tethers or strings coming out of the knot.
Step 5) Select edge rings and make them fatter for tight knot.
Add a step 3b) If you want to re-align a few edge loops as you extrude.
Step 2) LOOK into it to see the overhand knot.
Step 3) Cut away the parts that you don't want in your overhand knot.
Step 4) Extrude the two tethers or strings coming out of the knot.
Step 5) Select edge rings and make them fatter for tight knot.
Add a step 3b) If you want to re-align a few edge loops as you extrude.