Person Type: Letters of Recommendation

One of my recommenders did not receive an email or is having trouble accessing the online recommendation system. What should they do?

I have been out of school for some time. May my recommenders be those who can attest to my professional work?

Will Yale Jackson accept letters of recommendation from a dossier service such as Interfolio?

I started an application last year and requested letters of recommendation that were submitted. I did not, however, submit my application. Can those letters be attached to the new application I will be preparing for this coming year?

One of my recommenders wishes to submit the recommendation for me in paper form only. Is that OK?

How many recommendation letters are required?

How does the recommendation process work?

Can recommendations arrive after the deadline?

Can I delete a recommender?

Can I add a recommender after I submit my application?