请教大家关于GRE送分的问题

网申的时候遇到这样一句话：

We require the GRE Verbal, Quantitative, and Analytical Writing tests, but not the subject GRE. Please arrange for test scores to be sent electronically (no paper copies) to the Graduate School, by using the institution code.

我有点儿糊涂了，sent electronnically 是个什么概念？

就是让ets给你官方送分
自己的复印件不算