Share your janma vivran, then add your prospective partner's details. Both charts read together with the Ashtakoot scoring.

Before a vivah is fixed, the two janma patris are read side by side. Ashtakoot Guna Milan, the eight-limbed compatibility check the Maharishis prescribed for dampatya-yog. The thirty-six gunas score nakshatra, rashi, and grah-bhav across both charts; the Manglik status of each is examined; the running dasha of both is checked for friction. The reading is not a yes or a no. It is a clear statement of where the two charts strengthen each other and where the upay (correction) is needed before the agni-pheras.

From a typical milan, the eight gunas open like this: