There are two subscription options available of Interfolio to scholars, a free version called Dossier, and a paid version called Dossier Deliver. Dossier includes: Prepare collections for jobs, mentoring, reviews, grants, and biosketches; Request and receive reusable confidential letters; Search for grants, fellowships, and jobs; Apply for free to Interfolio-hosted positions; Access Interfolio support Dossier Deliver is $48/year, allowing you to send a total of 50 electronic and/or mail deliveries. You can: Prepare collections for jobs, mentoring, reviews, grants, and biosketches; Request and receive reusable confidential letters; Search for grants, fellowships, and jobs; Apply for free to Interfolio-hosted positions; Access Interfolio support (including deliveries); Share your materials and get feedback on them in your Dossier