You actually get on a roll - I’ve done a few with my kids. 10 mins or so per.
It’s rinse and repeat for most. Occasionally you get a lucky - attach your resume, answer a few questions and done.
But most are upload your resume - you have to go in and clean up formatting, etc. because they aren’t using your resume. They’re using their profile and the resume doesn’t always go in nicely. Fill in dates - then they all ask the same questions after - about ethnicity, disability, veteran service.
As my son says, easily over half use the same software - so you get into a routine.
Also, if you apply to a 2nd or 3rd at the same place, your profile is loaded so then it’s just answering a few questions.
Personally, I wish - just like there’s a common app - that there could be a common app of jobs - where all your main info would be filled in. It would save all applicants time.
Others have noted as well - for someone to get an internship, you have to go hard. Spread your wings, application wise - even though it’s not necessarily efficient. That’s geographically speaking too - it’s 10-12 weeks, the where doesn’t matter. Montana, North Dakota, Wyoming? Great. It’s a job on the resume. Doesn’t have to be the exact industry a student wants…or frankly even close. Major wise - yes, hopefully is seeking an engineering student although the job might not be engineering.
While not efficient it’s been effective by those I know including some on this website who have publicly or privately said it’s how their kid got - assuming the resume is sufficient (with the right key words), hence the suggestion to ensure it was approved, etc. Some kids may get interviews btw, but not do well - hence I asked about mock.
We don’t know where or why the student struggled - but, of course, the process for anyone - isn’t easy.
I imagine major or desire might play a part too.
Good luck.