Srimathe Ramanujaya Namaha
Srimathe Nigamantha Maha Desikaya Namaha

Swami ku adiyenudhaya Vandhanam,

Oru vighyapanam, 
Our father is born in 1938 chithirai masam anusham star and would be completing 80 years this year.
We would like to know what santhi, veda parayanams to be done, thirumangalya dharna and when to do. As some says to do in 7th month of 80th year.
Request please to educate us on this on our sampradayam.

Please excuse us if there is any error in the request info.

Thanks a lot

JaiSriRam
Namaskaram