The query "how to become a" is very broad and incomplete. It seems to be the start of a question about becoming something, but doesn't specify what career, role, or goal is meant. From the search results, there are many resources on how to become various professionals or pursue different careers. For example, guides on becoming a mentor, an accountant, a medical coder, a Dustineer (a role at Dustin Benelux), and many other careers are available. To provide a helpful and complete answer, it would be best to specify what exactly is intended to be become (e.g., a doctor, a pilot, a mentor, a software engineer). For now, I can give a general overview of how to approach becoming a professional or specialist in any field:
- Identify the specific career or role.
 - Research the educational, training, or certification requirements for that role.
 - Gain relevant experience or internships.
 - Prepare and apply for jobs in the chosen field.
 - Continue professional development and possibly advance with further education or certifications.
 
If a specific profession or role is provided, a detailed step-by-step guide can be shared. Would it be possible to clarify what the intended profession or goal is for "how to become a"?

