Entrepreneurship is an economic activity where an individual, or multiple partners, with certain capital investment and taking risks with uncertainty enters into a business venture to generate profit. It is a way of economic activity in which an entrepreneur decides what to create, how to create and for whom to create. He is entering the venture at his own expense and risk with the mission of gaining profit. The key to a successful entrepreneur and the company lies in the idea. The idea is the most necessary condition for doing business. Own idea of an entrepreneur or a transformed idea, using other ideas with some little or big changes, is the foundation of business. An individual must be creative, ambitious, enthusiastic and resourceful to make his idea into a profitable business. The modern world moves constantly without break, entrepreneurs need to feel the right moment and use it to join the market with their idea. The basic part for doing business and realizing the idea is a business plan. The business plan is designed to keep the entrepreneur constantly aware into the course of developing his idea and to see if everything is going as planned. The business plan is in fact an insight into the entrepreneur's idea. A good business plan can greatly contribute to faster and better business development and the realization of the idea, while the worse is simply a negative image of the entrepreneur himself and the quality of his venture. The main role of a business plan is to show at the very beginning whether it is worthwhile to go into realizing an entrepreneur's idea whether the ideas will result in positive or negative outcomes from that idea. The pursuit of every business is to achieve these positive results, ie to achieve success that is measured by numerous indicators, in the end it all comes down to profit. The idea to open a nightclub Fever came from the desire of an entrepreneur, who for some time worked on similar functions for other objects, to open something where he would have free hands, where he would not stifle his creativity, and where he could turn his vision into reality. The idea came about as a wish for something better, for the urge to raise the city scene to a higher level, instead of being in the idle phase for a long time.