To whom it may concern,
I am writing in response to your advertisement posted on Freelancer
I would be well suited to the position because I am an engineer and I have an efficient Maths skill.
Even when working at high speed, I do not neglect accuracy and would therefore be particularly suitable for the demands of working because I am perfectionist.
Thank you for your time and consideration. I look forward to the opportunity to personally discuss why I am particularly suited to this position. Please contact me
Best Regards