决定公开用了4年的Cover Letter， 以供参考。
Dear XXX,
I am an accomplished Software Engineer specializing in Object-Oriented Design and Analysis with extensive experience in the full life cycle of the software design, implementation and system maintenance process including requirements definition, prototyping, proof of concept, design, interface implementation, testing and maintenance. I have N years of related work experience and currently looking for a <whatever position> or technology role in IT.
Attached is my CV and I am looking forward to hearing from you soon.
Regards,
Aspernet