Dear Hiring Manager,
I'm a certified experience in ms office and graphic design and I'm very interested in your job post involving these skills.
I have recently worked in communication and studio. I am an expert in ms excel, word, PowerPoint, Photoshop and CorelDraw. I believe my skills would be ideal for your project.
I am available to chat by IM, email or Skype, and would be happy to set up a convenient time to discuss the application you're moving and some ideas about the safest way to get it into the cloud. I will be available 20 or 25 hours per week for this position.