Hello Miss, Sir,
Holder of diplomas in administrative and accounting assistantship as well as in business management, I had the necessary technical and operational knowledge during my training and my jobs to apply for this offer which interests me greatly.
I send you my very detailed CV of all these experiences hoping that it attracts your attention for this position.
Pending a response from you, please accept Madam, Sir, the expression of my best regards.
Regards.