本人申请亲属移民, 并没有请律师帮忙, 今天收到NVC寄来的信, 不知该怎办求指教
信件内容如下：
The Department of State's National Visa Center is committed to the protection of personal information of visa applicants and their petitioners. To ensure the confidentiality of visa files and to prevent the unauthorized release of personal information, the NVC requires that the following information be provided with each inquiry:
Name of the person submitting the inquiry
NVC case number or USCIS receipt number
Petitioner's name and date of birth
Principal Applicant's name and date of birth
Unfortunately, your inquiry did not contain ALL of the above information. Please resubmit your inquiry with the above information so we may update our records accordingly and provide you with a specific response.