Anonymous wrote:How have you been communicating up to now?
I am fairly phone-phobic myself, but in this case I would want to be certain she received the offer and knew my time-line for responding. So, if you didn't already specify at the interview how you would contact her, I would phone/text (however you've been communicating) and tell her you've emailed her an offer with all of the details. Ask her to respond letting you know that she received it, and tell her how to contact you about any questions or concerns (phone or email).
We've been communicating mainly through email and text. My husband thinks its rude not to call her with the offer, but I personally would rather get an offer in an email so I can have time to think it over before responding.