To become a library assistant in a law library, candidates typically need a high school diploma or equivalent, with some positions preferring or requiring postsecondary education or coursework in library science or legal studies. Relevant skills include familiarity with legal terminology, organizational abilities, and proficiency with library management software; previous experience in libraries or legal environments can be advantageous. Applying through official job postings, demonstrating attention to detail, and highlighting relevant skills and experience are key steps in the hiring process.