First, the proof that the undergraduate has not graduated from a third party or has a degree. It is no problem to prove your status as an international student and successfully join a general enterprise.
Second, I didn't graduate from college and continued to study abroad. It is also possible to transfer to other schools or majors and attend undergraduate colleges.
Third, I didn't graduate from college and applied for a master's degree. Generally, applying for a master's degree requires a bachelor's degree and corresponding grades, but you can apply for a master's degree without a bachelor's degree.