NEED HELP (from ppl who have applied to UK universities, specifically scotland)

<p>i'm an international student and i'm planning to apply to university of edinburgh and possibly a few others, but besides the stuff on UCAS, i still got some questions:
- Should i mail the schools my high school transcripts like i do for american schools??
- Should i send in my SAT and TOEFL scores thru collegeboard and ets??
- do i need to send in a financial statement?
- how does the whole teacher's rec letter work if it's supposed to be confidential? or the referee letter as they call it</p>

<p>and btw, besides st. andrews, which schools in scotland have pretty good international relations programs?</p>