US Immigration from Colombia

I am searching what civil documents my mom has to bring to her interview appointment. When I search on travel.state.gov, I don't see the IR5 classification. All I see is an "I" classification. Is that it?

TIA

Hello everybody:

My mother in-law's IV was approved, she received her passport with the visa in it, however, no envelope was received (the one you are not supposed to open and give to the officer at POE).

When she went for medical examination, all the results were sent to the embassy digitally, she did not have to go to the interview with any papers.

Is this normal now? she wont have to carry an envelope at POE? there is a notation on her visa that reads: "IV DOCS IN CCD" what does that mean?

Like always, I thank you for your help

My wife has been approved for an immigrant visa. We live in Colombia. We are having 2nd thoughts about migrating to the US. Would itbe easy or hard to convert the CR1 to a tourist visa. She owns an apt here in Colombia free and clear in her name.

She hasn't had the interview yet in Bogota nor an apppintment yett.

Any thoughts?

Very happy and grateful to God that after 18 months 11 days my husband's waivers were approved. Someone who has done paperwork with the embassy of Bogot Colombia? how long did it take to receive instructions?

My friend is from Cuba and is about to become a US permanent Resident! His fianc lives in Cuba and they have two children! Can he submit a fianc visa?