Dear Sir, Mr George is the fifth president of our organisation How to make a question so as to - English - Framing Questions

Question

Dear Sir,
Mr George is the fifth president of our organisation How
to make a question so as to get the underlined word as the
answer?

Shadhana · Answer

which year did mr george has been president of our
organisation?

Dear Sir, Mr.George is the fifth president of our organisation. How to make a question so as to get the underlined word as the answer?