PLA 2949 - Capstone: Internship in Paralegal/Legal Assisting PLA 2949 - Capstone: Internship in Paralegal/Legal Assisting (3 Credit Hours) (A.A.) 150 hours of volunteer or work experience expected. This work-study course is designed to continue training in a student’s academic major through field experiences. The student, instructor, and work-site supervisor work together to determine specific learning