【加米】网申CertiFile问题

我在申请Gatech时，网申系统中academic history部分出现下面这个
CertiFile (Certified Credentials Attachment Service)
In order to initiate the process for attaching certified credentials, please indicate that you have entered your complete and accurate educational history as required by the application. Upon checking the box and completing an order, you will be unable to edit your educational history in the application.

【复选框】Yes, I have entered my complete and accurate educational history to the best of my knowledge.

我查了这个certifile没查出有用的信息，地里有过一个帖子说“这个是optional的，不用这个服务比较好，学信网麻烦，不如自己寄成绩单给学校”，所以我的问题是
1.这个复选框不用勾喽？
2. 同一页网申系统上写着
UPLOAD A PDF OF EACH TRANSCRIPT HERE. Note: If you upload your transcripts here, you will NOT need to mail them now. If you have sealed copies of your transcript, open them, scan them and upload them. Place them back in the envelope and we will accept them if you are admitted as long as they match what we have on file. We will use the uploaded unofficial transcript through the application process and if you are admitted, you will then be asked to mail official transcripts. Do not upload degree audits, self service web transcripts, third party evaulations or certficates.这不就是   不用在申请阶段寄成绩单的意思吗？？
3. 这个certifile和WES是相似的机构吗？？Certifile也是类似通过学信网认证成绩？那要是不通过官方认证成绩，又不用寄成绩单。。。那到底要干嘛。。。？？？
求教大神，必加米呀。。感激不尽

同碰到这个certifile，楼主后来有搞清楚这个是怎么回事么

同遇到这个问题，如果已经有WES认证了可以不做这个吗？还是这个本来就是optional的？

optional就感觉可以不要吧 可能是给别的专业的？
毕竟cs的官网要求并没有说要认证

同问 那这个复选框还需不需要勾选啊？

同问，既然是optional的应该就不用做吧

gatech不接受wes 真的是醉了！

您好楼主，请问那句话复选框用勾吗