关于申请瑞典硕士，提供的材料证明需要护照？

我看申请材料里有一条，如果我没理解错的话应该是要签证或者护照的证明？我觉得应该是我弄错了，但是我也搞不清楚那到底是什么。原文是

6. A copy of the page in your passport with your personal data and photograph or some other document of identification

必然是学校给OFFER以后才会去办这些的，有没有哪个有经验的人告诉我一下？非常不解。
另外，关于志愿的填选，我也不是很明确，原文是
After you have selected the master's programmes you are interested in taking, you have to rank them in order of preference.
This means that the study programme you are most interested in must be given priority 1, and your second priority 2 and so on.
Accordingly, you will be made an offer for the programme you have given the highest rank in your list, provided that there is a place available and that you meet the entry requirements.
Applicants will be offered only one study place: If you are offered a place on a programme with higher ranking, the programme(s) with lower ranking will be deleted.
最后两段搞晕了。搞不清楚他们到底是按照什么规则来选专业了

哪位牛人帮我看看，有悬赏！

A copy of the page in your passport with your personal data and photograph or some other document of identification

这个说的意思是：你护照上有你个人信息，照片的那一页的复印件
其实就是你护照上的第一页，弄个复印件。

After you have selected the master's programmes you are interested in taking, you have to rank them in order of preference.

这个意思是说：在你选了你感兴趣的硕士项目之后，你必须按照优先的顺序排列。

This means that the study programme you are most interested in must be given priority 1, and your second priority 2 and so on.

也就是说：你最感兴趣的学习项目排在最前面，然后以此类推。

Accordingly, you will be made an offer for the programme you have given the highest rank in your list, provided that there is a place available and that you meet the entry requirements.

当然，前提是你申请的专业还有位置，并且你满足入学要求，这样的话，就可以给你发你列在最前的专业的通知书。

Applicants will be offered only one study place: If you are offered a place on a programme with higher ranking, the programme(s) with lower ranking will be deleted.