There are good and bad highlight tapes, if you want to continue playing volleyball at higher levels whether that may be college or beyond. You need to put together a sound tape that will catch the eye of any coach you send it to. This video breaks down types of plays you should look to incorporate into you highlight, as well as some tips and tricks on what not to do as well.
I coach D3 volleyball and get sent film all the time from athletes. I encourage those sending film to any coach to make sure the highlight you send is representative of the level of the team you are looking to play at.