To become a barista, you need to master a lot of professional skills and knowledge, among which the most basic is to master the skills in the coffee making process such as baking, grinding beans and latte drawing, and understand the influence of different coffee beans and baking degree on coffee.

The following are the general steps to obtain a barista qualification certificate:

1. Sign up for the barista exam. There are many examination institutions, and you can choose international authoritative institutions, such as SCA of American Coffee Association.

2. Complete the study and practice required by barista qualification certificate. This usually requires some training courses and practice in practical working environments such as coffee shops, so as to master the skills of making various coffee drinks.

3. Take barista exams, including theoretical exams and practical exams, such as making espresso, cappuccino and latte.

You can get the barista qualification certificate by passing the exam.

In addition to formal study and examination, you need to practice and study constantly to improve your coffee making technology and understand new technologies and trends. To be a successful barista, you need to have good customer service and communication skills, as well as love and enthusiasm for coffee culture and industry.

There is also how to register. There are many barista examination institutions in China, including SCA and China Coffee Association. These institutions regularly organize barista exams, including exams of various levels and categories. If you are interested in signing up for the barista exam, the specific registration method is usually as follows:

1. Check the information and registration time of relevant exams in official website.

2. Download and fill in the registration form and submit it to the examination institution by mail, e-mail or online submission.

3。 Payment of the registration fee usually needs to be completed before the registration deadline.

4. Take the exam within the specified time, and the specific time and place will be arranged by the examination institution.

It should be noted that the examination institutions and examination time in different provinces and cities in China may be different. It is recommended to read carefully and understand the regulations and requirements of the examination institutions before registration. At the same time, it is very important to learn and master more relevant knowledge and skills in order to get better test scores and prepare for the exam. Finally, I wish you good grades.