1. What is EAD ?
Employment Authorization Document (EAD) is the work permit is granted by USCIS which give the holder of it the legal right to work in the USA.
The rights it possess and grants are similar to the green card but having minor variation. The work limit generally is given for maximum one year.
Every candidate’s EAD has the expiry date mentioned on it. Thus Employment Letter for OPT/EAD candidates is necessary to start out the work.
Employment authorization document or EAD Card, allows all eligible visa categories, to legally work in USA whether it is F1OPT jobs, H1B , H4, L1, L2, J1, J2,etc.

2. How do I apply for F-1 OPT ?
Once you receive a recommendation for post-completion OPT from your Designated School Official (DSO) to pursue OPT, you must apply for an employment authorization document (EAD) with USCIS within 30 days. Additionally, you may file up to 90 days prior to your program end-date and not later than 60 days after your program end date.
Note: Do not start working until you receive your employment authorization document (EAD) in USA.  Performing work without an EAD can negatively affect your immigration status now and in the future. 

3. EAD Application Process
File EAD Application. EAD application can also be filed electronically online at USCIS website and get specific instructions on e-filing application for employment authorization. For applying EAD you need to fill Form no. I-765, or you can e-file for EAD but H4 candidates are not eligible to e-file for EAD. Mail a paper application at the filing address associated with the corresponding eligibility category. Which ever method you use to apply for EAD you check the payment fees and the filing locations for Form I-765 for a list of mailing addresses at Pay EAD Fees. If you e-file your EAD application, you must pay the fee by credit card, debit card, or electronic transfer of funds from a checking or savings account from a US bank. If you mail your application, pay the fee by check or money order.

4. EAD Requirements for F1 Students
Passport
Visa
Current I-94
non-immigrant visitors arriving at a seaport or airport will not receive a paper I-94. They must print their I-94 and bring the printed form for verification
Non-immigrant visitors arriving at a land border port of entry will still receive the paper I-94 stapled into their visa
Current I-20 or DS-2019 (issued by USCIS)
J-1 Students must also show a Letter of Authorization to work issued by the International Scholar and Student Services (ISSS) Office.

5. Some Important Questions About Visa & Work Permit
What is the difference between an F-1 and J-1 visa?
Both are temporary non-immigrant visas.
F-1 is for studying in US academic programs
J-1 is for exchange visitors.
Are international students legally authorized to work in the US for summer internships?
Yes, international students on an F-1 student visa qualify for Curricular Practical Training (CPT) during the summer internship period and there are number of cpt jobs in USA . J-1 visa holders can also obtain authorization called Academic Training (AT).

6. Some Important Questions About Visa & Work Permit
Are international students legally authorized to work in the US after graduation?
Yes, F-1 students have full US work authorization as part of OPT Job requirement for up to 12 months post-completion of the degree program. J-1 students have full US work authorization for up to 18 months as part of Academic Training (AT) work authorization. Employment must be directly related to the student’s major area of study.
Are international students eligible for long-term US employment?
After a student’s OPT or AT duration, a different type of work visa is required. The common temporary working visa, the H-1B, can be obtained initially for three years and extended once for a combined total of six years. The H-1B visa is only one option and to work for h1b jobs in USA.

7. Why OPT Nation ?
OPT Nation is the Largest Job Portal for OPT jobseekers & Training Centre in USA through which they can find the Best OPT jobs in USA. It is a highly reputed job portal having numerous collaborations with organizations of high esteem. These collaborations helps provide the job-seeker with a job he/she has been looking for.

8. Thank You www.optnation.com
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