[header] How to make a professional wrestling federation [title] Put strong wooden or steel poles in four corners outside of the trampoline. [step] Add sturdy ropes around it. Make sure the ropes are tight enough to jump on. 
[title] Once you've put the ropes on, get turnbuckles and attach them to each corner. [title] Put some mats around the trampoline so you can have some outside the ring activity.