This role requires more commitment, ensuring you are able to attend compulsory weekly general committee meetings, complete defined action points and communicate with your subcommittee lead.
You are likely to focus on planning specific projects and initiatives, but are also expected to help out where you can with other events going on (e.g. charity stalls, dinners etc.).
As a volunteer, you have the freedom to help out when you can. There's no obligation to help out for multiple campaigns/projects.
Communication is just as important, however, and you must also be willing to uphold clear Islamic principles whilst in your volunteer role (e.g. at a stall).