Applying for naturalisation

[Conorh]

I am applying for Naturalisation as a British Citizen. On the section for previous application, I have the date when the visa was issued, but is that the same as date of application? I am not sure, so I put the year and leave off the date. Also I don't have my student Biometric card and first passport (expired) and some of the jobs, I don't have the actual date, but I estimated. It's so much details to find when you've been here for 17yrs. Please help.

[CULLINAN]

I am applying for Naturalisation as a British Citizen. On the section for previous application, I have the date when the visa was issued, but is that the same as date of application? I am not sure, so I put the year and leave off the date. Also I don't have my student Biometric card and first passport (expired) and some of the jobs, I don't have the actual date, but I estimated. It's so much details to find when you've been here for 17yrs. Please help.

Date of application is not date of issue. But this is an “if known” question. Leave it empty or provide estimates if known.

[Conorh]

Thank you for clarity