The letter requests that an engineering student, Muhammad Azhar, be allowed to complete a 4-6 week internship at PTCL's facility over the summer vacation. It notes that industrial training is an essential part of an engineering education, as it allows students to learn about real-world engineering practices. The letter is written by the Head of the Department of Electrical Engineering to the Regional General Manager of PTCL in Multan, asking for their continued cooperation in providing internship opportunities for students.