"Hello Sir / Ma'm,
We have our experienced and dedicated developers,designers and testers , so we are enough confident to deliver you the 100% work with Quality Services to meet your every requirements within proper deadline.
We need all clarification before proceeding so please initiate a chat discussion,so we can get a clear idea about your project and after getting complete understanding of your requirements, we can provide you revised cost and time estimation.
Looking forward you before you finalize the deal!
Eagerly waiting for your reply.
Best Regards,"
Sam