Just talk slow and enunciate, and if steam starts coming out of their ears, throw them some crayons to munch on and you'll be fine.
Once a quarter I have to send out eeveral emails to a list of about 40 people to scheduling, been doing this for a year with no issues.
Just talk slow and enunciate, and if steam starts coming out of their ears, throw them some crayons to munch on and you'll be fine.