Yes, this is simple to do in Ordoro. Please learn more about shipping requirements with Canada Post by visiting their website.
1. Select the order you would like to make a label for.
![](https://support.ordoro.com/wp-content/uploads/2020/07/2020-07-25_11-56-54-copy.png)
2. In the shipping label modal on the right side, select the Carrier as Canada Post.
![](https://support.ordoro.com/wp-content/uploads/2020/07/2020-07-25_11-47-36-1.png)
3. Select Additional Options. This will expand to show the Reference Number and Invoice Number. Ordoro populates these fields with the order ID but these values can be changed.
![](https://support.ordoro.com/wp-content/uploads/2020/07/2020-07-25_11-48-27.png)
NOTE: The Reference Number allows for a maximum of 35 characters. The Invoice Number allows for a maximum of 10 characters.