To get to Message Builder in Infinite Campus, go to Index > Messenger > Message
It is not necessary to record a voice message. A computer will read the message in English. If the message also needs to be heard in Spanish, than it will be necessary to record a message.
The quickest and fastest way to Record a Message is to call your district work phone and leave the message as a voicemail. The recorded message will be delivered to your email as a .wav file. Save the file to your computer, then upload it as a recorded message.