My work experience to date has provided me with a comprehensive understanding of the job in question, and I would greatly appreciate the opportunity to join a reputable firm such as yours. I firmly believe that my expertise in fields such as ............ and ................ would add significant value to a company as supportive of hard working employees as yours is. Given an opportunity I would bring over ........... years of experience, skills and knowledge in key areas such as ............, and ............ to your company