This was really helpful. Ty

Ma'am please explain.....so you're saying a written enail okay until the written offer?

thanks.... on 28 feb 2017 I cleared my personal interview in the manufacturing plant of an fmcg company.... on 8 april 2017 ...Hr called me & nigotiate salary & ask me when you can join our company , i said First week of MAY 2017.they told me that they will send me an offer letter via e-mail.Till date I didn't receive any email...😑 please tell me what should i do now? should i wait for few days or I call back hr for the offer letter?