Writing a consulting proposal? This evergreen post on writing proposals for consulting includes an overview of some key considerations for any proposal.
Of course, you’ll also want to include the contract terms, consulting fees, deliverables, terms of reference and other points. But starting with some key points can help.
Take a look at this post for pointers: http://consultantjournal.com/blog/proposals-proposals-and-what-you-need-to-consider