ucla统计ms申请材料邮寄问题

官网上这么写的
Foreign applicants must send their original transcripts and English translations (if applicable), TOEFL or IELTS scores, Confidential Financial Statement to: UCLA Department of Statistics, Student Affairs Office, 8125 Mathematical Sciences Building, Los Angeles, CA 90095.

请问confidential financial statement的文件是在哪里？toefl成绩邮寄，是指还有在寄纸质版的过去，还是ets送分就行了？

谢谢大家了

ETS送分吧，我在申CS，原话是这样的：
International students must submit a TOEFL with ascore of at least 87 (computer-based) or 560 (paper-based), or an IELTS with a score of atleast 7.0. Exams must be taken within two (2) years of the date of the online application submission. The UCLA institution code is 4837. The Computer Science department code is 78.
网址：https://www.cs.ucla.edu/graduate-admission-requirements/不同院系可能不一样，建议联系一下小蜜要一下department code确认一下ETS送分