To become a bartender with no experience, you need to know the basics, just as you would for any job. Memorize recipes for classic and trendy drinks and learn about the health and safety codes bars must observe to pass inspection. Some people succeed in becoming bartenders by starting as a server, a line cook, or even on the security team and then transitioning into a role behind the bar. Training and certification programs can help you demonstrate your skills to potential employers, as can prior experience and qualifications in related fields, such as restaurant work or customer service roles in the entertainment industry.