Thanks for your reply, It was my fault for not reading it carefully i had few certificates from the college and i was hoping they will accept them as b1 is entry 1 and i had lvl 1 certificate in english. I already booked a b1 test going tomorrow for it but it may take about 7 days for certificates ...

Hi all I applied for british citizen now after 1 and half week later i received an email from home office requesting more documents ( B1 certificate). They asked me to reply to email by 16th dec 2019. Im not sure if i will get my certificate by then but if i need little more time like more one ...