大多数情况下签证上有显示该签证类型的字母，但有些人的签证只有签证号码而没有字母，此时就需要查询。 美国签证上的签证种类用字母V来标识，V后面跟着一个单词，这个单词就是visa category的英文表达方式，在签证官给你签名的地方会写明你的签证类别，注意看即可知道自己的签证类型。 但中国申请人获得的赴美非移民身份有两种，一种是B1/B2， B1 和 B2 是visa category中的两个词，前者指的是商务，后者指的一般是指观光旅游，二者合在一起就是赴美商务和旅游签证了。另一种则是所谓的10年美签，它其实是以10年为期限的非移民签证，持有人可以获得多次入境的权利。这种签证可以免面谈续签，只要护照上没有不良记录，可以在有效期内任意往返美国。而一旦转为移民身份，那么就必须离开美国境内或在海外申请入籍。 所以如果你拿到的是10年的B1/B2 或者10年的那种visa in a stamp，那么你持有的就是美国的非移民签证，你的签证类型为B1/B2。
优质答主
应该是DS160表填写的d项，就是关于学历的，我填过一次，应该没选错吧 （不知道是不是这个，以前老表了） d. Education history： Your education history is the most important element when applying for a Student Visa to study in Australia or New Zealand (or any other country). It will help determine how long you are able to stay on your student visa and whether you have fulfilled your English language requirements prior to coming here.
If this section has been completed， it confirms that the information provided under this heading corresponds with what was entered into the Australian Department of Immigration's online forms. You can use this to request confirmation letters from schools/institutions listed thereon by writing directly to them requesting verification. Remember to obtain written records if possible so as to prove that they correspond with the school(s)/ institution(s) mentioned above in their statements， otherwise you might be asked questions about things related to these institutions which may cause difficulties upon arrival at airports or ports where officials need access to this kind of documentation.
