<p>You need to show colleges that you can do SOMETHING besides math. Which is why they don’t really want to see 2 math subject tests. Take Math II, and pick something else you are good at. Your native language (if English is not your first language and a SATII is offered in your native language) is also not a good choice (colleges would assume you could get an 800 in that). So there are many other choices – World History, Chem, Physics, Biology, etc.</p>