Dear Sir/Ma’am,

I am thrilled to be applying for the position of an Office Assistant that was advertised online. I believe my education, skill set, and experience make me a suitable candidate for this position. 

I am prepared to contribute to your company in achieving its goals. I am highly organized and efficiently professional. 
I am also seeping familiar with Microsoft word, Excel and power point and adapt quickly to new programs. 

I have attached my Resume for your review. Thank you for your time and consideration. I look forward to hearing from you soon.