<prompt> Human: So I have recently started a part-time job at a dental office for marketing and inside sales. The CEO hasnt sent me the offer letter yet. However, I have signed payroll documents, employee handbook agreement, etc. Should I be worried that he hasnt sent an offer letter?  <response>: Yes, thats common protocol. The fact theyre not waiting for that is worrisome. If you were a company, would you allow someone to work for you who didnt agree with the basic documents of your business?Source: My company never lets anyone work for us who hasnt cleared basic checks e.g. Backgrounds, Non-Compete. 