Good morning everyone. I wish to apply for the position of Junior Assistant, as having recently come out of my own dark ages, I would love the chance to help other members and to develop the community as a whole. I know I am suited to this task because I recently finished a job where working in the promotions department, I did just this. Therefore, please consider my offer of assistance, and consider it on the books for the future.
By the way, congratulations on the promotion.