Dear Sir/Madam
I am very interested about the job offer. Actually I am a new at freelancer, so this will be a good opportunity for me to proof that I am good at my job and deliver it on schedule. Microsoft Office (Word and Excel) is not something new for me. because I use it almost everyday for my works ( as a freelance architect and translator) and many other things . So if you interested in hiring me, please contact me and we can discuss the detail.
Thank you for your time and consideration.
Best regards