When sending documents by mail, the copies of the documents must be certified. A person in possession of the original document may certify the copy.
When certifying a copy, the person must write COPY in the upper right-hand corner of the page. At the end of the document, immediately after the last element of the original document, the following certification statement must be added:
Copy is correct; personal signature and its printed name; personal identification number; date of certification.
See sample below: