When you have registered an opportunity at an event you can add notes to the opportunity.If you don't want to type in the note manually you can dictate your note to the phone.
This is done by simply:
1. Click on the opportunity that you want to make a note about
2. Click on the 'Note' section
3. Type in the note manually or click on the mic icon left for the space key to dictate your note.
4. Dictate your note and save it by clicking the Back-arrow in the top left corner