Send a letter to Canada, how to write the format of the envelope,

1. Address format: just write the envelope in English, write your own address in the upper left corner (or just Chinese, but you need to write the English country name China at the end of the address), and write the recipient's name and the other party's address in the lower right corner (you can fill in English or local characters, and then write the country name in Chinese). If there is a postal code, you can write it, and it doesn't matter if you don't write it. As long as the address is detailed and accurate, you can receive it. 2. Postage: calculated by weight, generally within 20g, 6 yuan, plus10g/.8 yuan for each overweight. You can take it to the post office for weighing, and the MM in the post office will calculate the postage according to you. 3. Time required: send it to Canada, and choose airmail, and it will be received in about 7- 10 days. 4. Envelope: You can buy international standard envelopes at the post office.