Regarding the federal forms ....
If you apply and are eligible under the nominee program, the SINP will issue you a nomination letter confirming that you have been selected. (If your application is not approved, you can request a second review.) After you receive the nomination letter, you will submit your application and provincial nomination letter to the CIC Centralized Intake Office (CIO) in Sydney, Nova Scotia Canada. The CIO will receive the application and then transfer it to the appropriate visa office outside of Canada for further processing.
saskimmigrationcanada.ca/how-to-immigrate