If you encounter any difficulties, see Troubleshooting importing a Boot Camp partition into Fusion (1027882).
After importing your Boot Camp partition successfully and testing the newly created virtual machine, you can optionally delete the native Boot Camp partition to save the hard disk space allocated to it.
If your Boot Camp partition does not appear in the Virtual Machine Library so that you can import it, see:
A Boot Camp virtual machine fails to power on with a disk error
Working with VMware Fusion and Boot Camp partitions
Preventing Boot Camp from appearing in Fusion's Virtual Machine Library
Troubleshooting importing a Boot Camp partition into Fusion