"Dear Employer,
I've read your necessities & I’m pretty confident that I'll be able to get your work done within the given time your desires conclude. I don't negotiate with the quality except quotation of project
I would appreciate if you share detail about your requirement, so we can go through it and get back to you with detail understanding proposal, Queries (if we have any), TIME/COST.
I am Looking forward to hear something positive line of response from you.
Thanks and have a Good Day..."