Immigration

Name the Visa Category

100

Persons with extraordinary ability in sciences, arts, education, business, or athletics and motion picture or TV production.

O-1

200

Free Trade Agreement workers in a specialty occupation from Chile and Singapore.

H-1B1

300

USMCA (formerly NAFTA) temporary professionals from Mexico and Canada.

TN

400

Exchange Visitor

J-1

500

Intracompany transferees in managerial or executive positions.

L-1A

Government Agencies

100

USCIS

United States Citizenship and Immigration Services

200

DHS

Department of Homeland Security

300

CBP

Customs and Border Protection

400

Oversees the PERM process

Department of Labor

500

Manages visa processing at US Consulates/Embassies

Department of State

USCIS Forms

100

Premium Processing

I-907

200

Applying for an EAD

I-765

300

Green card application

I-485

400

Visa application at the Consulate

DS-160

500

Application for Naturalization

N-400

H-1B Acronyms

100

NIV

Nonimmigrant Visa

200

LCA

Labor Condition Application

300

RFE

Request for Evidence

400

SII

Successor in Interest

500

FEIN

Federal Employer Identification Number

F-1

100

1 year work permit issued after completion of the degree program 

post-completion OPT

200

Type of degree fields required to be eligible for a 24-month extension of OPT work authorization. 

STEM

300

Work authorization for an off campus employer while the student is enrolled in school

Curricular Practical Training

400

Grace period after completion of degree program or OPT

60

500

Certificate of Eligibility for Nonimmigrant Student Status

Form I-20