Dear Sir,
I have some experience in C and C++ programming, having completed several technical projects in C and C++. I will be very glad to complete your project, should you choose to hire me. If you kindly provide the details of this work, I can get started immediately. I believe I can complete your project successfully within the deadline you stipulate.
You can contact me by Freelancer's chat.
Looking forward to your kind reply.
Sincerely,
Sadman Shafi Prodhan