2016美国技术移民条件[1]

Green Card Through a Job Offer: You may be eligible to become a permanent resident based on an offer of permanent employment in the United States. Most categories require an employer to get a labor certification and then file a Form I-140, Immigrant Petition for Alien Worker, for you.
　　通过工作邀请函申请绿卡：您可以在美国得到一份稳定工作的邀请函而符合条件成为一名永久居民。要求雇主得到劳工证并为您递交I-140外劳移民申请表。
　　Unless you are eligible to petition for yourself (see the “Green Card Through Self Petition” page), most employment petitions require a job offer and require that the employer petition for the worker. Most employers petition for an employee using Form I-140, Petition for Alien Worker.
　　除非您为自己提交申请，否则大部分职业申请需要有工作邀请函和雇主的提名信。大部分的雇主提名信都使用I-140外劳提名表。
　　Supporting Evidence For Form I-485
　　You should submit the following evidence with your Form I-485:
　　I-485支持证明
　　你应该在I-485表上提交如下证明：
　　Evidence of inspection, admission or parole into the United States (Form I-94, Arrival Departure Record)
　　If you have already been approved for an immigrant petition, submit a copy of the approval notice sent to you by the USCIS
　　Job offer letter from your employer
　　Two color photos taken within 30 days
　　Form G-325A, Biographic Data Sheet (for applicants between the ages of 14 and 79)
　　Form I-693, Medical Examination (not required if you are applying based on continuous residence since before 1972, or if you have had a medical exam based on a fiancé visa)
　　Form I-864, Affidavit of Support (completed by the sponsor)
　　This requirement will not apply to you if you are adjusting based on employment petition unless you or a relative own a percentage of the employer company
　　Any other evidence establishing eligibility
　　证明检查、在美国准入或假释(I-94达到部门记录表)
　　如果你已经获准移民申请，请提供USCIS发给你的准入通知单。
　　您的工作邀请信
　　两张近30日内拍摄的彩照
　　G-325生物识别数据单表格(14至79岁的申请者)
　　I-693医疗检查表(如果您是申请从1972年之前开始继续居住或者已经做过医疗检查的话就不需要了)
　　I-864经济担保(由担保方开具)
　　如果您是就业调整的话，那么这些要求不适用于您，除非您或您的亲属拥有公司的股权
　　扩展阅读：
　　移民美国美国移民