Hi dlayna,
If I'm understanding you correctly you'd like to hear some reverb on a voice while recording but not have that reverb "print" to your track...what some folks call a "comfort reverb". I'm also assuming from your earlier posts about hearing your voice doubled that you're using direct monitoring from your interface and so hearing two copies of your voice when you enable input monitoring. Here's one way to do what I think you're asking:
1. Create the audio track that you'll be recording to and select your microphone input.
2. Add a bus with a reverb on it and create a send from the audio track you just created to that bus.
3. Click the button that says "POST" next to the send so it is no longer lit.
4. Pull the fader for the audio track all the way down and enable input monitoring.
Now you should be hearing the direct signal from your interface along with the reverb that's getting sent to the bus. Make sure that your reverb effect is set to fully wet or you'll hear some dry signal as well.
Hope that helps.
Dean