["Earn A Bachelor's Degree. In order to become a psychiatric nurse, you will need to earn a bachelor's degree in nursing, also known as a BSN. ... ", 'Do An Internship. ... ', 'The NCLEX-RN. ... ', 'Find Your First Job. ... ', "Earn A Master's Degree. ... ", 'Become An APN. ... ', 'Nurse Practitioner Certification.']