To become a psychologist in Qatar, you will need to follow these steps:

1. Obtain a Bachelor's Degree: To become a psychologist in Qatar, you will need to have a bachelor's degree in psychology or a related field from an accredited institution. You may also need to complete coursework in statistics, research methods, and other relevant subjects.

2. Complete a Master's Degree: In order to become a licensed psychologist in Qatar, you will need to complete a master's degree in psychology or a related field. This degree should include a supervised clinical practicum or internship that provides hands-on experience in the field.

3. Obtain Licensure: Once you have completed your education and training, you will need to obtain a license to practice psychology in Qatar. This will typically require passing a licensure exam and meeting other eligibility requirements set by the Qatari government.

4. Gain Work Experience: After obtaining licensure, you will need to gain work experience as a psychologist in Qatar. This may include working in a clinical setting, research institution, or private practice.

5. Maintain Professional Development: As a psychologist, it's important to keep up with the latest research and developments in the field. Attend conferences, seminars, and other professional development opportunities to stay informed and enhance your skills.

Becoming a psychologist in Qatar can be a challenging and rewarding career path. It requires a strong commitment to helping others, excellent communication and interpersonal skills, and the ability to work well under pressure. With hard work and dedication, you can build a successful career as a psychologist in Qatar.