| California Service Center - Compares Requirements for E1(1) and O1 |
|
The California Service Center has developed a check sheet to compare the requirements for classification of E1(1) immigrants with O1 non-immigrants. The comparison looks at regulatory definitions, statutory requirements, and required evidence. |

![Home[img]](/images/stories/home.jpg)
![News||Latest Updates[img]](/images/stories/immigration_news.jpg)
![U.S. Visas||Lawful Entry & Status[img]](/images/stories/visas.jpg)
![Family Based[img]](/images/stories/family-based.png)
![Marriage[img]](/images/stories/marriage-based.png)
![Employment[img]](/images/stories/employment-based.png)
![Visitors and Students[img]](/images/stories/visitors-students.png)
![Green Cards||Green Cards[img]](/images/stories/green_card.jpg)
![Conditional Permanent Resident[img]](/images/stories/conditional-perm-resident.png)
![Other Ways to obtain a Green Card[img]](/images/stories/greencard_other_ways.png)
![Green Card Administration[img]](/images/stories/greencard-admin.png)
![Citizenship||Process & Procedure[img]](/images/stories/citizenship.jpg)
![Deportation||Removal & Appeals[img]](/images/stories/deportation.jpg)
![Resources||Helpful Links[img]](/images/stories/immigration_resources.jpg)
![Immigration Links ||Dos and Donts[img]](/images/stories/immigration_help.jpg)
![Blog||Discussion[img]](/images/stories/blog.jpg)





