Vaishnavism is a major tradition within Hinduism that focuses on the worship of Vishnu and his avatars, particularly Krishna and Rama. Vaishnavites believe that Vishnu is the supreme deity and the ultimate source of all creation, and they strive to develop a personal relationship with him through their worship.

One of the primary ways in which Vaishnavites worship Vishnu is through puja, or ritual worship. This involves offering prayers, flowers, fruits, and other offerings to an image or idol of Vishnu, often accompanied by the chanting of mantras and the lighting of incense and lamps. This form of worship allows devotees to physically engage with the divine and express their devotion and love for Vishnu.

Another important aspect of Vaishnavite worship is the recitation of Vishnu Sahasranama, a sacred hymn that lists the thousand names of Vishnu. This practice is believed to bring blessings and purify the mind, body, and soul. Many Vaishnavites also engage in devotional singing and dancing, known as bhajans and kirtans, to express their love and devotion towards Vishnu.

In addition to worshipping Vishnu directly, Vaishnavites also worship his avatars, particularly Krishna and Rama. These avatars are believed to be incarnations of Vishnu who have descended to earth to protect and guide humanity. Vaishnavites often perform elaborate rituals and celebrations to honor these avatars, such as the popular festival of Janmashtami, which celebrates the birth of Krishna.

Another important aspect of Vaishnavite worship is the practice of seva, or selfless service. This involves offering one's time, resources, and skills for the benefit of others in the name of Vishnu. This practice is seen as a way to express one's devotion and gratitude towards Vishnu and to serve humanity as a form of worship.

Vaishnavites also place a strong emphasis on living a moral and ethical life, as they believe that this is essential for developing a closer connection with Vishnu. They follow the teachings of the Bhagavad Gita, a sacred text that outlines the path to liberation through devotion, knowledge, and action.

In conclusion, Vaishnavites worship Vishnu and his avatars through various practices such as puja, recitation of sacred hymns, devotional singing and dancing, and selfless service. Through these practices, they strive to develop a personal relationship with Vishnu and to live a life of devotion, morality, and service.