Service Desk MSP Bulk Password Change

Service Desk MSP Bulk Password Change

Dear All
 
We have 500 requestors and not all are using the self service login. I would like to reset these users passwords in bulk which would generate the welcome/password change email so they have it/reminded of it.
 
The only way i can see to do this is by going into each user and reseting the password which is too time consuming and not viable.
 
Is there an external utility we can reset all password and generate the username/password email to all?
 
Thanks

Dan
                  

                New to ADSelfService Plus?