If I need community service hours for a class that requires community service, could I volunteer as an office volunteer?

Yes, but please be aware that the number of hours you are able to commit will influence the type of work that you do. Volunteers who want to commit under 10 hours may help with events, but not be suitable for other roles. In general, the more time a volunteer is able to commit, the more independence and responsibility they have in their time in the office.