The other option is to lower down a rope - preferable an abseil rope with no stretch - hooking it onto your harness .
As you pull on the 3 ropes you have swung on a belayer pulls you up .
The other option is to lower down a rope - preferable an abseil rope with no stretch - hooking it onto your harness and as you pull on the 3 ropes you have swung on a belayer pulls you up .