SEVIS Guide 2025
SEVIS is the Department of Homeland Security’s live database of F-1, M-1 and J-1 visitors. Its purpose is to effectively track F-1, M-1, and J-1 visa holders and their dependents from when an I-20 or
30th June 2025
SEVIS is the Department of Homeland Security’s live database of F-1, M-1 and J-1 visitors. Its purpose is to effectively track F-1, M-1, and J-1 visa holders and their dependents from when an I-20 or
US consular posts are once again accepting appointments for F, M and J visas. The State Department has lifted the three-week freeze after introducing enhanced online vetting standards for student visa applications. New online
If you’re planning a brief layover on American soil, you should check what kind of permission you’ll need to be able to transit through the US. About 10–15 million people a year pass through US
Can you get ESTA approval with a criminal record, or will you need to make an application for a US visa and a waiver of inadmissibility?
US visa processing times vary widely depending on visa type, application caseload, security checks and even political policies. This makes it hard to predict exactly when your application will be processed and a decision made.
What is the B1/B2 visa, and what does it allow holders to do?
Marrying a US citizen or Green Card holder does not automatically confer US immigration or nationality rights on non-US spouses. A Green Card Marriage offers US citizens and permanent residents a route to sponsor their
How will it take for your L-1B visa extension to be processed?
As an L-1 visa holder, you have time-limited permission to stay in the US. If you want to remain in the US beyond your visa validity period, you must apply to renew your L1 visa
If you are either a Canadian or Mexican citizen, you may be eligible for the TN visa to allow you to work in the United States in a professional capacity. The TN Visa provides a
The E-2 Treaty countries are a list of nations from across the world that have a treaty agreement in place with the United States, allowing their citizens to apply for an E-2 Treaty Investor Visa. The
A Green Card, officially known as a Permanent Resident Card, is a document that allows non-US citizens to live and work permanently in the United States. It provides individuals with lawful permanent resident (LPR) status,
Overstaying a visa in the US, even by just a few days, can have long-lasting implications legal and immigration consequences. While some individuals may seek to marry a US citizen in the hopes of resolving
What is a crime of moral turpitude, and what are the implications of having a criminal record on gaining entry to the US?
What should you do if you have received a Request for Evidence from USCIS?
What is the H-1B receipt notice and what does it mean for your petition status?
An invitation letter for a US visa is a formal document written by an individual, typically a US citizen or legal resident, inviting a foreign national to visit the United States. An invitation letter can
Renouncing US citizenship is a formal legal process by which a US citizen voluntarily chooses to give up their citizenship. This action is irrevocable and involves several steps, including a personal appearance at a US
Which is the best US Visa for UK Citizens? Your visa options will depend on your circumstances and reason for travel.
Need specialist advice? Speak to our experts.
Need specialist advice? Speak to our experts.
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Address: Thomas House, 84 Eccleston Square, London, UK, SW1V 1PX
NNU Immigration is registered in England & Wales Company No. 09815477.
Address: Thomas House, 84 Eccleston Square, London, UK, SW1V 1PX
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NNU Immigration is registered in England & Wales Company No. 09815477 at Thomas House, 84 Eccleston Square, London, UK, SW1V 1PX