I have submitted my UK visa application and already paid the fees. However, I found out that I filled the wrong address and now I wish to edit my application. According to the information given by the UK embassy, I can only do it by cancelling the old application. I wish to do that but in case of the cancellation, will I be able to choose the same interview date as the previous one? I am concerned since there are no dates available in the next 2 months and I am afraid that I might not be able to choose the same date and time slot if I cancel my old application.
If you have already submitted the application then, unfortunately, there is nothing you can do other than filling out a new application and submitting it again.
In case of minor mistakes such as a wrong address. You can write a letter explaining what the mistake was and take it along with the other documents on your appointment date.
If you plan to do the handwritten change in your application form then make sure that you use a blue/black ink pen (No pencil or different colour ink)