Why is Sumangali Prarthanai performed and what are its benefits?

Sumangali Prarthanai is performed for multiple spiritual and familial purposes: (1) To seek blessings for unmarried daughters — the Sumangalis bless the daughters with “suhaag” (a happy married life), (2) To express gratitude and honour to married women in the family — mothers, mothers-in-law, sisters — during significant family events, (3) To mark important life milestones such as Grihapravesham (housewarming), weddings, Shraddha of a Sumangali ancestor, or annual family traditions, (4) To remember and honour deceased Sumangali ancestors (aunts, grandmothers, great-grandmothers who died before their husbands), (5) To invoke Mahalakshmi’s grace through living embodiments of auspiciousness, (6) To strengthen family bonds and community ties through shared ritual and feast. The benefits include prosperity, familial harmony, marital happiness, and spiritual merit that extends to the entire family.