I made this rope to make lashings if you wat to learn by video then watch this https://www.youtube.com/results?search_query=how+to+make+cordage

Supplies

Fiberous matierials like bark

Step 1: Kink

Twist some of the fiberous matierial until it kinks keep it on an offset so that one end ends before the other.

Step 2: Reverse Twist

hold the kink between your fingers then, twist the farthest end from you away from you

Step 3: Reverse Twist Cont.

grab onto the other end and twist both ends towards you, reapeat step one until one end is almost finished.

Step 4: Splicing

when one end starts to run out, take another piece of fiber and bend it so that it fits in the V shape IMPORTANT: remember to offset it first. repeat step one and two until at desired legnth.

Step 5: Tie

when at desired length tie it off at the end.