"I am writing this letter in reference to the job posting you have made for the Graphic Designer position at your office. I'm currently working as a Graphic Designer for a company based in the PH but I'm in need of another job, preferably, part-time if possible."
"I believe I would be an excellent fit for this position since I am a DMA - DIPLOMA IN MULTIMEDIA ARTS, having a wide variety of experience in current video editor, poster, advertising and public relations and social media marketing skills."
I tend to view myself as a team player, explorer, studious, and open minded. I'm open to new opportunities to learn. I believe that I have the requisite skills and capabilities to perform the duties you have stipulated exceptionally well.