Northumberland Rally in Perthshire

I've never been on a rally before (only been caravanning for a year but on our second outfit) but noticed there's one being hosted by the Northumberland centre at Logierait in the summer time. My husband works during the week so I thought it might be a good way to get away again during the summer holidays.

We live in Fife and I've signed up to the Fife and Tayside Centre so would I be allowed to attend this Rally?

I'm happy towing and setting up by myself but have only done this on full facility club sites. I have two children aged 3 and 8. 

Presuming they'll allow me...what's the next step and what other things do I need to remember/do?

Thanks

Mrs M.