If you pay your council tax to Sandwell council, you have to apply via the Sandwell council application process, even if the school you wish to apply for isn’t a Sandwell school.
Sandwell’s entire application process is online this year. There is no paper version available. This will require you to have an e-mail address to complete the application.
There is more information below in the Information for Parents document and the Admissions website links below: