these knots are some of the most simple and useful.
1. overhand knot... an end knot for gripping, preventing the line from going through a pulley or block or hole.

2. overhand loop knot... the most simple loop knot, its strong and when pulled tight is permanent.

3. figure 8 knot... a bigger more robust version of the overhand knot.

4. figure 8 loop knot... a simple but stronger version of the overhand loop knot.

5. fishermans knot... a simple way to tie two pieces of line together using two overhand knots

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