Your proposal is your first (and perhaps only) chance to make a good first impression to the employer!
Ensure that you:
Understand their project needs.
Explain how your skills and experience make you the right freelancer for the job.
Outline how you plan to complete their project and techniques you will use.
Invite them to contact you to discuss further details.
hi, sir, i' m expert in matlab.
i have a lot of experiences in this fields.
i' m interested in this task.
pls, hire me.
i will try to help u my best.
best regards.