How to address envelopes to canada<br>Print the name of the recipient. Write the name on the middle front portion of the envelope and be sure to leave plenty of space above and below this line. You can include honorific titles like mr. or mrs., but it is not required.
In Canada, a postal envelope always has to be white
( z1 obligate :ARG2 ( z2 white :ARG1 ( z3 envelope :mod ( z4 mail ) ) ) :time ( z5 always ) )