Student and work visa

[immihelp]

My friend is in the USA from Colombia on a student and work visa that
ends in January, 2008. She has a J-1 Visa. Her passport from Colombia
is a DS20-19.

She wants to visit Canada for one day.

Does she have the proper paperwork to enter Canada and return to the
USA? If not, please advise who to contact and what paperwork she needs.
thank you.

[immihelp]

As long as she wants to enter US before the expiration date of her visa in
Jan 2008 and the visa is multiple entry, she is fine.