This homam is done to venerate the God of life (Ayur Devatha). By playing out this homam, one gets favors of long life from Ayur Devta.
Goddess Saraswati is the spouse (partner) of Lord Brahma and bears the forces of discourse, astuteness and learning.
Birthday is a significant day in everybody's life. Birthday puja is performed on the date of birth and suggested for everybody for upbeat long life.