Binh is delivering some office equipment to one of his companys clients. He wants to text the admin, whom he has never met, and let them know what time he will be arriving. Which of the following etiquette tips should he follow?

Identify himself, giving his name, the purpose of his visit, and his phone number.

Text the admin all the details of the delivery, including the cost of the equipment.

Text a greeting and wait for a response.

Dont text because the admin doesnt know him.