this is my problem also. according to the UK visa application center and some agencies, some of the applicants got the pre-booking of their marriage. my fiance told me that the registrar office in England cannot give a pre-booking unless both parties are present. but the question is, how come other applicant could get it? where did they got that pre-booking? someone just told me that it will be one of the cause of refusing the visa. i will apply the visa soon.