In fact, the form is not important, what matters is the connotation inside. Just like being a product manager, there is nothing to send, but you can send your own PPT and PRD to represent your own thoughts and connotations, which is the embryonic form of your own work.

You can also generate an online link to the portfolio and attach it to your resume. The advantage of this is that you don't have to deliberately compress your portfolio to 10M.