Dear Hiring Manager,
Thank you for this opportunity. I believe I am the perfect match for this project. I have worked with the whole MS Office suite for over ten years and as such I am extremely well versed with all the intricacies of MS Excel. I believe that my skills will be more than adequate for this project.
I have also paraphrased, edited, and proofread plenty of academic articles and academic essays which I can provide you as samples of my work and I am confident they have further refined my writing proofreading and editing skills. I believe my capabilities would be perfect for your project. I believe I can successfully complete this task effectively and efficiently. I look forward to hearing from you. Thank you.
Best regards,
Eric