There are some problems with parents' visas for visiting relatives in Britain.

Parents can stay in a hotel, but it is best to have a hotel reservation. Accommodation certificate, bank statement and police station have not changed their addresses. If it is inconvenient to provide, it may not be provided. There is no mandatory requirement in official website, but you need to provide an invitation letter and your valid visa page. It is best to provide a proof of attendance from your school. If parents handle it together, they can write a document, but everyone must make a copy. As for the proof of funds, two people can do it. There is no freezing requirement, unlike T-4 students who have a 28-day deposit requirement, as long as they have valid documents.

No criminal record. If you don't have it, you don't have to drive. If you have it, you have to drive.

If you have a record of going abroad, you don't have to write it every day, just write it for nearly 5 years. Online forms are limited by characters, so you can't write that much.

As long as your visa is valid, you can invite it. Don't worry.

It should be noted that the inviter is not a British citizen or permanent resident, and his immediate family members can't apply for visiting relatives, but can only apply for a visiting visa. Your student visa is t-4, and your parents can only apply for ordinary visitors. You can trust me privately if you have other questions.