FAMILY RUTE APPLICATION FLR P

DEAR SIR/MADAM

This is to inform you that today i submit my application FLR P and when i print final application so i relise that i make some mistake,, my mistake is my name is Mrs XXXXX YYYY it mean my family name is YYYYY but i type family name is XXXX FIST NAME IS YYYYY,,
so pls tell me what can i do, i cancel or this is not a problem

hope u give me fast replly
regards

Are you not already British as stated in 2019??

immigration-for-family-members/visa-for ... l#p1779998