NSF's Guide for Proposal Writing
Advice often given to inquirers. These suggestions for improving proposals were collected from a variety of sources, including NSF Program Directors, panel reviewers, and successful grantees.
Hints for Writing a Successful NIH grant
Link to the many NIH divisions such as the National Cancer Institute. On the individual websites are materials for grantwriting directly related to the divisions.
NIAID's How to Write An Original Grant Proposal
About Grants tutorials help biomedical investigators, especially new ones, plan, write, and apply for the basic NIH research project grant, the R01. Our advice comes from the knowledge and experience of NIAID staff, including former NIH grantees.
The Foundation Center
The subject of this short course is proposal writing.