In Pro Tools, Select File, Bounce To, Disk...

A Bounce setup window will appear similar to that shown below.

Pro Tools Bounce menu

Make sure the File Type is set to WAV.

If the Revoice Pro Session already contains audio, make sure that Bit Depth and Sample Rates are the same as in the current Revoice Pro Session.

Complete the Bounce operation.

Drag bounced files into Revoice Pro.