Dear sir,
Application for office assistant.
I humbly apply for the post of office assistant in your organization as advertised.
I obtained my Higher National Diploma in Akanu Ibiam Federal polytechnic Unwana Afikpo North local government area of Ebonyi state Nigeria  with some basic knowledge of computer.
I will be deligent and abide my the rules and regulations of the organization if my request is given a favourable response.
Thanks
Oji chinonso Okorie.