British citizenship by naturalisation

My wife become British citizen and she got her first British passport on May 2020. I (husband) having indefinite leave to remain (ILR) issued on Jun 2021.

Am I eligible to apply British citizenship immediately ?

Not an expert in this area. but from my understanding it is +1 year from ILR. 

A spouse of a British citizen does not have to wait one year. These can apply as soon as they are granted ILR, as long as the other criteria is met.

https://www.gov.uk/british-citizenship

My employment letter is signed but it's written 'PP' next to the signature, Is PP signature legal?

Will Home Office accept it?

My employment letter is signed but it's written 'PP' next to the signature, Is PP signature legal?

Will Home Office accept it?

Yes, they will!


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After getting my certificate of British Citizenship, I must submit my biometric residence permit (BRP) back to Home office within 5 working days that means I will not be able to travel around Asian countries until I get British passport.

Is that correct ?