Yes Easy, Yes im Protected Person.
just go here
https://ca.usembassy.gov/visas/
apply online for the
DS-160: Online Nonimmigrant Visa Application
then
https://ais.usvisa-info.com/en-CA/niv/users/sign_in
to pay and schedule interview.
the only document you need is you notice of dessition / PR card.
when you go they will ask you questions you put in the application.
example of the question she asked me
what is your full name?
when did you come to canada
how did you come to canada ( did you have a visa)
do you have family member in canda ( for me i ony have my byfriend so i said no)
do you have family in the us?
do you work / go to school?
why are you going to the us?
okay i have approved the visa enjoy your trip you will get your passport back in the mail in three days.
she lied thou i got my passport back in two days. with the vis inside.
if you have any other question feel free to ask. [