Koumari Amman Puja or Kaumari puja is dedicated to Goddess Kaumari. The puja and mantra are chanted to achieve peace and prosperity. It is also chanted to get desires fulfilled. Here is a brief Koumari Amman Pooja procedure along mantra in Tamil text in pdf format. The How to do Kaumari puja text is provided by Kamakoti mutt.
Link – Tamil Koumari Puja Mantra Procedure
The mantra is also chanted to kill ego and achieve peace and spiritual success.
The puja is performed for achieving peace and prosperity. It is also performed for the well being of family members. People also perform it for early marriage, to solve property related problems and also for getting jobs and success in business.