[header] How to set up a trampoline [title] Check the packages. [step] All of the materials for a trampoline will usually come in two or three packages. Empty each of the packages and make sure that you have everything that is listed in the instructions. 
A missing piece can prevent you from setting up the trampoline properly, so you don't want to begin putting it together without double checking that you have everything you need. [substeps] If there is a missing piece, call the company you bought the trampoline from and see what can be done about it.