Naturalisation in another 3 months

[KUMARVK]

I am planning to apply for Naturalisation in another 3 months.

Elig criteria is 4yr WP+ 1 hsmp + 12 months ILR .

I am working for the same employer holding indian passport.

Home address is same during last 5 years.

Can you list the documents needed for Naturalisation
and avice how can I bring down the application processing time.

Planning to apply for my wife she is in UK For 6 years as 4 yrsWP+ 1 yr HSMP dependent curently holding 1yr ILR

Hope few of you hold Indian passport & eqnuired about OCI timing the needed documnets so please share.

Thanks
Kumar