My daughter is about to start reception with her birthday coming up in September. She went to the school nursery with about 21 children in her class. When starting reception there will be about 45 kids. I have booked a party where 30 children are allowed to attend but now I am worrying about the fact obviously not all children can attend. Do I send invites to everyone and hope some don’t turn up? My plan was to invite 5 of her cousins and about 18 from her school class that I know she plays with and knows well. I don’t want to seem rude or upset any children!