(Preregister, or pre-register means to apply or sign-up prior to an actual registration.)
New students must pre-register so that the school can estimate its enrollment.
After doctoral candidates preregister, they are evaluated to see if they meet the entrance criteria.
The terms pre-register and pre-registration are still used with hyphens, mainly for clarity. But most dictionaries now list the words without hyphens, as preregister and preregistration.
Yes you have to send an application form.
Usually for 3 days from Friday-Sunday. Most conventions have you preregister to attend on Friday, though.
i do not know how to use embalming in a sentence. (there is the sentence)
So- you are asking when to use 'when' in a sentence. When you are asking how to use when in a question, you are already using when in a sentence, because a question actually is a sentence. I like to use when in a sentence whenever I like.
How do you use sedition in a sentence
use contingency in a sentence?
use adainty as sentence
Can you use abstemious in a sentence?
use inmates in sentence
use figureatively in a sentence
Use it in a big sentence.