Expert Answer: Yes, your spouse can apply for a B2 visa to attend your convocation. However, the prior asylum denial may raise concerns about their intent to return to their home country. To improve the chances of approval, your spouse should provide strong evidence of ties to their home country, such as employment, property ownership, or family responsibilities. Required documents for the B2 visa application typically include a valid passport, DS-160 confirmation, visa appointment confirmation, proof of financial support, and an invitation letter from you along with details of your convocation. It's advisable to consult an immigration attorney before applying.
