Proof of funds letter from Bank and the average balance

[J-A]

Dear members,

Hope you are all doing fine.

I have requested proof of funds letter from my bank, and they have agreed to provide a letter mentioning the closing balance.

However, for the average balance for last 6 months, they will provide me bank statement for last 6 months, instead of mentioning the average 6 month balance on the letter.

Is it ok, and will this suffice?

Thanks.