Physical usually able to come to the meetings. It is not critical which participation you prefer. It can be changed any time. But it help for planning a room size or events. It would help if you specify what kind of membership suits you the best.
Virtual members are welcome to help.
A virtual member can help with the website content. This would fit perfectly a virtual member. Membership is free. It should stay free, unless we have to pay some fees for a meeting room or others expenses.