Most 18 year olds are capable of sorting out their pre-university admin, but mine needs support (due to dyspraxia & anxiety). Because he needs my help, I've found out quite how much admin is involved.
He started the process with a list of tasks, e.g. apply for university, apply for student finance, apply for DSA, apply for accommodation, apply for a student bank account. Initially it sounded straightforward, but each task is actually made up of many subtasks, most of which require different logins, passwords and security validations.
Applying for accommodation was supposed to be done completely online, but at three different stages of the process the system would not let him access the next step and he had to sort it out with phone calls and emails.
This morning he completed the online registration for his course. There were six stages to the process, including several "Computer says no" moments along the way. Luckily the website accepted the third ID photo he tried to upload. He couldn't access the final stage until the system had accepted his responses for the first five stages.
I often see posters comment that in their day, students did all this independently, and query why modern 18 year olds need help. It's true that when I was a student I handled the admin myself, but everything wasn't so bloody complicated back then!