I first got an email from the company with a job offer. I replied back saying I am interested and we set up an interview time. The interview was through text messaging on an text app (I used Signal). They asked a few questions and reevaluated my responses. Came back to tell me I got the job. They are going to send a offer letter for me to print and sign and send back later that day. The offer letter is to be signed ASAP. And then I started training/work the next day.