Proposals with milestones. How can I quote for the job or submit a proposal with

[#1]

Proposals with milestones. How can I quote for the job or submit a proposal without talking to the client first and going over their needs and requirements. When you subit a proposal can you change the price after?

[#2 · Accepted solution]

Submit your details in the cover letter.

If a client interacts, submit more information in the messages.

Here is the easy way though: Have everything needed on your Upwork profile and point prospect there.