My parents are tibetan refugees in Nepal. Their legal status is shown by their refugee identity card. They don't have a passport nor a travel document. However, we want to invite them to canada under supervisa. Can I apply for their supervisa without passport/travel document, considering that they meet all other requirements? The travel document application process in nepal is very lengthy and there is no guarantee for refugees. We hope to apply once we get approved for supervisa but I am afraid the approval will not happen without a passport or travel document.