West Point SLE

I am currently a junior hoping to be accepted to SLE next summer at West Point. Can I get some advice and tips?
GPA: 4.2 unweighted, 3.4 weighted
Extracurriculars:
-Cross Country (varsity letter)
-Volunteer at city library
-National Honor Society (Most Likely President next year)
-NJROTC (3rd in command next year)
-Orienteering/Raiders (3 years)

I am taking the ACT in December (expecting around a 29).

See my reply on the other thread to this same question:

That person posted the same question on both the army and navy subforums of the serviceacademyforums board and got the best response from one of the super-moderators there that applies equally to both academies:

https://www.serviceacademyforums.com/index.php?threads/what-are-my-chances-summer-seminar-for-2018.57669/

The window for the applications to SLE opens and closes pretty quickly. Be ready for it to open (January) and get it in quickly. Best of luck.