How to word my activities/volunteer service

<p>Hi, I am currently a NMSF filling out my application and have a problem. I don't have that many hours of technical volunteer service because most of my time is spent helping my band program. I am the band president, head of the band tutoring program, and a section leader. I have band outside of school for 8 hours a week where I am a "section leader", but I don't feel like that's what I am suppose to put in hours/week as it is not volunteering. Or is it? Also, the band presidency and band tutoring program obviously don't have a set number of hours per week, so what should I put for those? It would be highly appreciated if someone could post an example of how I should word this on my application. Thanks a lot!</p>