Creating form notes using drop downs ?

(I'm sorry if this isn't the correct forum; I don't actually know how I'd start, so I'm not sure if this would be a formula & function or something else.)

I work in a position where I work w/ multiple companies, and I often have to leave the same or similar notes on accounts, and I'm trying to figure out if there's an excel way to do that?

For example:

CompanyA - PhoneNumber1
CompanyB - PhoneNumber2
CompanyC - PhoneNumber3

Note example: Reached out to customer to ask if customer wanted Blue Teapots, asked customer to call us back at PhoneNumber

I'd like a way to have the Company names in a drop down that automatically populates the PhoneNumber in the note, so I can just c+p it. Is that a thing? So I could select CompanyB and the note would auto come up as Reached out to customer to ask if customer wanted Blue Teapots, asked customer to call us back at PhoneNumber2.

Thank you in advance!