Your application should include a resume where you highlight your education, related experience, and skills relevant to the role. You're welcome to share your involvement in student associations or volunteer activities that can demonstrate your professional and personal qualities. Be sure to carefully review the Job Ad as some positions may require a portfolio that showcases your previous projects and achievements. Even if a portfolio is not required, providing any relevant work samples will always be a plus. Remember to proofread your application thoroughly before submitting it to ensure that it is error-free and easy to read. You can always search for CV templates or use resume-creation tools to easily structure and format it.