I applied for UK naturalisation at the end of January at the Camden (London) NCS. I just received a letter asking for additional evidence. I have a couple questions about it:
1) The letter says I should provide the additional info by the 10th of March. I hope it's a typo, since the letter is dated 27/3 and the case report says it's pending to the 10/4, but should I contact the HO about this?
2) The information requested is evidence of residence in the UK from January 2016 (when I got my PR document) to January 2017. They ask for original documents. Now, when I applied I included as proof of residence a letter from my university saying I will be a full time student until September 2018. So do you have any idea why they would want additional evidence about that year? And also, should I send more than 1 document just in case?
My hope is that since they only requested one specific thing the rest of the application is fine

Thanks for the help!!