Traveling after stamping

[Jee]

We got our stamping done on April 25th in Boston. To my understanding we can travel with the stamping. Can someone please clarify the below-
- What documents, if any, are necessary for me to carry if I am traveling overseas in order to ensure my reentry has no problem? Is the stamping sufficient or is it safe to carry some other documents?

- Do I need a visa if I am traveling to Canada? To my understanding gc holders do not need a visa. If this is correct then will the stamping be enough or do you think it could be a problem?

Appreciate it.

 

[jarekf]

I asked that question to the officer, who put stamp in my passport. She said that yes, this stamp is enough to enter the country no matter where we are coming from.

 

[arin_muk]

Travel with stamp

My wife recently travelled to India with the I-551 stamp on her Indian passport. Her immigration at POE was smooth. She did have to go for secondary inspection where she had to wait for 30 minutes for her turn. No questions were asked.