How to get the ELSS mutual fund investment proof?

I made some investment in ELSS funds using zerodha. I have got the confirmation from zerodha but not from MF.

How to get the ELSS mutual fund investment proof? I need to submit for investment proof to get the tax benefit.

My folio number 91023920643. Axis long term equity fund. I tried downloading from their site but didn’t get any email.

You may close this. I registered myself on Axis MF and got the details.I think now I can invest in the direct funds too.