JAMDAGNYA-DWADASHI
        
        This austerity is related with the worship of lord Parshuram who is               also famous as Jamdagnya. It is celebrated on the twelfth day of the               bright half of the hindu month-vaishakh. Before commencing the rituals,               a devotee should purify himself by taking a bath and then worship               an idol of lord Parshuram kept on a pot filled with water. While worshipping               he should make offerings of various articles tothe deity-flowers,               sandalwood,ardhya,etc. It is mandatory to remain awake for the whole               night. On the following day,he should donate the idol to a brahmin.               A devotee who observes a fast on this day gets all his wishes fulfilled               and attains to Brahma loka. 
      
      DHARNI-VRATA
      
      This particular austerity is observed in the hindu month of Kartik.               The rituals commence by worshipping various organs of lord Narayan               amidst the chanting of different mantras which are as follows- om               sahastra shirse namah - head om purushay namah - arms om vishwa rupine               namah - throat om gyanastray namah - weapons om shri vatsaaya namah               - chest om jagad grasishnave namah - abdomen om divya murtaye namah               - waist om sahastra paday namah - feet. Similarly,srikrishna dwadashi               is celebrated in the hindu month of Ashadh,shukla- paksha. A devotee               should worship lord Krishna on this day and observe a fast.
      SUBH-VRATA
      
      This particular austerity on the first day of the hindu month-margashirsh.                       It is related with the worship of lord Vishnu and the rituals have                       some special characteristics-having one meal on the eleventh day of                       the month(ekadashi),donating barley to brahmins,worshipping the idol                       of goddess Prithvi on 'ekadashi', etc. The austerity concludes on                       dwadashi. On ekadashi,goddess Prithvi is also worshipped alongwith                       lord Vishnu. Both the idols are installed side by side and covered                       with white clothes. After that some rice grains are scattered in front                       of both the idols. As per the norms of the rituals,a devotee is required                       to remain awake for the whole night. Next morning,he should invite                       twenty-four brahmins and feed them. He should also donate a cow,apparels,ornaments,an                       umbrella,woodden sandle and similar articles to them. A devotee who                     observes a fast on this auspicious day enjoys prosperity.
      DHANYA-VRATA
      
      This particular austerity is a form of 'nakta-vrata', which means                       observing fast for the whole day and breaking it in the night. The                       austerity commences on the first day of the bright half of the hindu                       month-aghan and lasts for a year. Rituals include worshipping Agnideva-an                       embodiment of lord Vishnu, chanting of certain mantras praising the                       glory of the deity and performing 'havan'. There are specific instructions                       on the type of food a devotee should have during the course of this                       austerity-for four months(chaitra to ashadh) he should have delicacie                       s like 'kheer' seasoned in pure ghee. From shravan to kartik he should                       have food-items prepared from gram-flour. This way,the austerity lasts                       for one year whereby a devotee observes fast on the first day of every                       month that follows. The austerity concludes by worshipping an idol                       of lord Agni made of gold. The idol is adorned with a piece of red-cloth                       and red-flowers are offered to the deity while worshipping. After                       the rituals are accomplished,the idol should be donated to a brahmin.                       The observance of this particular austerity brings good fortune to                     a man and makes him prosperous.                 
      PADMANABH-DWADASHI
      
      This austerity is related with the worship of lord Padmanabh-an epithet               of lord Vishnu and is observed on the twelfth day of the bright half               of the hindu month-ashwin. One important charecteristic of the ritual               is that all the organs of lord Padmanabh is worshipped. The idol is               placed on a pot filled with water and while worshipping offerings               of various articles are made-flowers, fruits,sandalwood,etc. On the               following day the idol is donated to a brahmin. One who observes a               fast on this day enjoys a prosperous life and attains to the abode               of lord Padmanabh. 
      BUDDHA-DWADASHI VRATA
      
      Lord Buddha is believed to be the incarnation of Lord Vishnu. The                       austerity begins on the eleventh day of the bright half of the hindu                       month-shravan. On this day lord Vishnu is worshipped with appropriate                       rituals and by making offerings of various articles like flowers,                       fruits, incense, etc. The following mantras should be chanted while                       worshipping the various organs of lord Vishnu - om damodaray namah                       - feet om hrishikeshay namah - waist om sanatanay namah - abdomen                       om shri vatsadharine namah - chest om chakrapanaye namah - arms om                       haraye namah - throat om manju keshay namah - head om bhadray namah                       - top-knot(shikha).After the accomplishment of the rituals,the idol                     should be donated to a brahmin.
      PUTRA-PRAPTI VRATA
      
      This austerity commences on the eighth day of the bright half of the               hindu month-bhadrapad. The rituals consist of taking a 'sankalp' on               the preceding day(saptami)and worshipping lord sri Hari on the next               day with appropriate rituals. Offerings are made to the sacrificial               fire,which usually consist of articles like barley,sesame seeds,ghee,etc.               The austerity concludes by feeding the invited brahmins and making               donations to them. This way,the austerity continues for a year whereby               a devotee observes fast on 'ashtami' of every month. A sonless person               is blessed with a son if he observes this austerity with total devotion.               This austerity, which is popularly known as 'Krishna ashtami'also               helps a devotee to become absolved of gravest of sin. 
      KANTI-VRATA
      
      This austerity is related with the worship of sri Krishna and Balaram.               It commences on the second day of the bright half of the hindu month-kartik               and lasts for a year whereby a devotee observes fast on the second               day (bright half) of every month that follows. While worshipping Balarama,a               devotee should chant-'om baldevay namah'and while worshipping sri               Krishna he should chant-'om keshavay namah'. Subsequently,'ardhya'is               offered to both the deities. A devotee should have food prepared from               barley-flour in the night but those devotees who have resolved to               observe this austerity for four months beginning from 'falgun' should               live only on 'kheer'. Offerings of rice and sesame seeds are made               in the sacrificial- fire during the months of 'aghan' and 'kartik'               respectively. The rituals conclude by worshipping the deity 'Chandrama'at               the end of the year. Finally all the three idols (sri Krishna,Balram               and Chandrama) should be donated to brahmins. A devotee who observes               this austerity is bestowed with a charming personality.