Canvass forms are prescribed by law and can not be changed. Examples of the forms that we may send to you are below.
Canvass Communication A for Route 1 properties
Canvass Communication B for Route 2 properties - Empty property
Canvass Communication B for Route 2 properties - Property with electors
Canvass forms
For properties with no electors registered
For properties with electors registered
More examples of registration forms that have been prescribed by the Electoral Commission can be found here.