I'm in the process of extending my Tier 4 General - as i chose a placement path and need to finish off the last year of my degree.
Unfortunately it came to light that i failed to report my change of address to the police. When enrolling into my second year the adviser that was enrolling me told me i did not have to. Year has passed and I did go and change my address to another new one as i was on a work placement. And obviously now one address is missing.
My fault for not double checking but what would be my next actions?
As I'm applying for a visa extension, i do not want to deceive the HO or anything. So i guess i should go to the police station and tell them situation and put the missing address in (i understand they may give me a warning)?
After i add the address on, how much would it affect the application decision? and would i still need to enclose a cover letter explaining with my application?
Ive been in the UK for nearly 9 years, since school.
Any advice on this would be helpful

Thank you!