Witnesses for Solihull Registry Office

Hello everyone,
I am eloping with my partner for a ceremony on 14th February, 1pm at Solihull registry office, we will be have a larger ceremony at the end of the year for family and friends but wanted to keep this private for the secret suprise we are planning. I am in need of two witnesses for the day at 1pm and will happily thank you with a nice bottle of bubbly or lunch.