We have a childminder who we use solely in the holidays/out of school care for our 1yo and 6yo, and was just wondering about whether there should be any sort of contract/other paperwork I should be signing for this.It's not for so much the financial side as she does invoices for that, and obviously alot of the contract contents wouldn't be applicable for ad-hoc care, but it's more the contract of care...covering our backs for if there were any issues etc as proof of a formal childcare arrangement between us and her?