收到港大IELM的邮件，请问是什么意思

EsccurtUID: 3749546

内容是：
Thank you for your interest in MSc(Eng)IELM programme. This is Brenda from the Department of IMSE.

After consideration, we are happy to inform you that the conditional offer recommendation of your application will be made to The University of Hong Kong.

Attached please also see the template (excel file) and sample (pdf file) of the calculation sheet for your reference. Please return the completed calculation sheet in EXCEL format by EMAIL (please do not provide it in jpg format) at your early convenience.

After checking with the calculation sheet and other supporting documents, the recommendation of conditional offer will be made to the University of Hong Kong for vetting. If everything is fine, letter will be sent to you soon.

Look forward to your reply.

Thank you so much.

是不是只要把之前calculation的excel版本回过去就好了?这离正式的offer还有多远？顺带问一下，这个项目的留位费大概多少呢？

感谢各位的帮助！

mskongUID: 3783694

是的，用邮件回复。

梦露389UID: 3765188

这就是推研信啊，发他需要的东西回去，等official offer吧