talk to everyone in the lab, give an presentation, answer questions, have lunch with everyone, and then wait for a long long time before any decision. And then you proberly got the offer, than wait another long time to process.
J'ai postulé en personne. J'ai passé un entretien chez NIH
Entretien
I applied for a post doctoral fellowship position in one of the major research branches at the National Institutes of Health. This involved meeting various principal investigators and faculty members. I was also asked to present on my graduate research.