Our NIH Proposal Writing Online Course consists of four modules. We designed the course for beginners who want to understand how to write a winning proposal; however, advanced researchers who want to focus on Specific Aims will find the course equally beneficial. Navigating the NIH website, critical resources and search engines, and finding the right kind of funding for your ideas are topics covered in the first two modules. In the remaining two modules, you will learn how to write proposals that win NIH grants and see what happens during the review process. For the experienced grant writer, each of the modules will serve as a refresher toward the development of your full proposal and provide updated techniques and information.