The purpose of this Request for Proposals is to identify a suitable contractor for the development of a technical report providing new and updated guidance on guideline development processes that reflect international best practice, and internal developments since the publication of the WHO Guidelines Development Handbook in 2014 See detailed Terms of Reference and bidding instructions under “Documents” below.  Please note: it is NOT necessary to click on “Express Interest” on the top right-hand side of the screen. In order to inform WHO that you are interested in participating in this Request for Proposals, please follow the provisions of the RFP document below.