Hi - I won the Mt. Whitney Permit system for up to 4 people on October 4th 2019. But I had no idea I had to pay $15 per person. I actually do not have a group formed and I didn't know I had to pay per person, so I am wondering what can I do with the extra permits?

Can I change the number of permits I need before I buy them? Or am I stuck with 4 and have to pay for them and hopefully find 3 other people?

Thanks for any advice.

- Jeff