Need to have a good writer that used to write good IT-related proposal.
Based on my format + ideas, you are going to write the proposal to the customers. Adding of course some contents and going deeper in the specification. It is a 5/6 hours job for a professional on IT, website construction, php, rss syndications, multiliguism.
Prior experience in writing such proposal a must.
The one to provide good example of past job get good change to win the bid