Follow the steps to fill out the Canada 81F online effectively.

1. Press the ‘Get Form’ button to receive the Canada 81F document and open it in the editing interface.
2. Fill in the claim number and court details, including the judicial district. Make sure to check the appropriate box indicating whether you are changing a support agreement or an existing order.
3. Provide your address for service, including street number, city, province, and postal code. Include an email address and telephone number if applicable.
4. If you have legal representation, fill in the solicitor's information, including their name, firm name, address for service, email, and contact numbers.
5. Complete the respondent's information in the same format as your own. If they have a solicitor, include their details too.
6. Indicate the specific changes you are requesting by checking the appropriate boxes under the sections for parenting orders, child support, spousal support, or other modifications.
7. In the section for specific details, provide information pertinent to the orders you are requesting, such as amounts, terms of payment, and any special considerations.
8. Attach any required additional documents, like a Financial Statement if necessary, and ensure completion of the accompanying forms as indicated.
9. Once all sections are filled out accurately, users can save the completed form, download a copy, print, or share it as needed.

Start filling out your Canada 81F form online today to ensure your motion to change is properly submitted.