If you are hosting separate events, you will need to purchase a policy for each event you are hosting, even if they are the same event type.

Example: If you are hosting a basketball game every Thursday for 2 months, you will need to purchase 8 or 9 policies, one to cover each game.

The benefit to purchasing separate policies is, it is easier to cancel or make changes if something does come up. You just need to change/cancel the one event and not cancel a series of events.