Pooja for success in life is performed in your name by taking the sankalpa. When devotees worship Shiv Ji, offering Milk, Dhatura, Pushpa on Shivlingam. Lord Shiva represents the aspect of the Supreme Being and is considered to be the destroyer of evil and sorrow. He is the source of fertility in all living beings. Shiv Puja destroys evil and protects good. Shiv Pooja protects devotees from evil forces. It is done for the fulfillment of your desires. So this pooja is called Pooja for Success in Life.