NNU Immigration Limited

03/09/2026

Entering the US? Your I-94 arrival and departure record contains important information about your immigration status and authorized period of stay:

https://www.nnuimmigration.com/i94-form/

Learn about the I-94 form, its purpose, and how to access it online. Understand its importance for US entry, travel records, and immigration status.

02/09/2026

Transferring key employees to the US?

The L-1 visa enables qualifying multinational businesses to transfer managers, executives and specialist employees to US operations.

Our guide explains the requirements and process:

https://www.nnuimmigration.com/l1-visa/

Learn about the L1 visa process, requirements, and differences between L1A and L1B visas for intracompany transfers to the US.

01/09/2026

Planning to apply for a green card from within the US?

USCIS has tightened the rules on adjustment of status applications. Our guide explains the changes and the potential impact on applicants:

https://www.nnuimmigration.com/uscis-tightens-rules-on-applying-for-green-cards-inside-the-us/

USCIS has issued new guidance tightening scrutiny of adjustment of status applications, increasing risks for employers and temporary visa holders seeking green cards inside the US.

31/08/2026

The B1 OCS visa is for non-US individuals working temporarily on foreign-owned or operated vessels located on the Outer Continental Shelf (OCS):

https://www.nnuimmigration.com/b1-ocs-visa/

Learn about the B1 OCS Visa for non-US workers on the Outer Continental Shelf. Understand eligibility criteria, application process and supporting documentation.

30/08/2026

The CR1 and IR1 visas are options for foreign spouses of US citizens to live with their husband or wife in the US. Read our guide to the eligibility and process requirements:

https://www.nnuimmigration.com/cr1-ir1-visa/

Learn the differences between the CR1 visa and IR1 visa for spouses of US citizens. Explore eligibility, application process, and benefits for each visa type.

29/08/2026

Denied entry to the US? Even with a valid visa or ESTA, admission isn't guaranteed.

CBP officers have the authority to deny entry based on various factors, and if you are refused entry - you'll need to understand the implications:

https://www.nnuimmigration.com/denied-entry-to-us/

Find out why travelers are denied entry to the US, common mistakes to avoid and what steps to take if you are refused admission at a US port of entry.

28/08/2026

O-1 visa holders can go on to secure US permanent residence through employment-based immigration routes.

Our guide explains the options:

https://www.nnuimmigration.com/o1-visa-to-green-card/

27/08/2026

Received an I-140 Request for Evidence (RFE)?

An RFE does not mean your petition will be refused, but it does require a timely and well-prepared response.

https://www.nnuimmigration.com/i-140-rfe/

26/08/2026

The DS-160 is the online application form for most US visas. We explain how to complete it and avoid common mistakes:

https://www.nnuimmigration.com/ds160/

25/08/2026

The EB-2 NIW allows you to apply for a US green card without employer sponsorship, but the legal test is demanding and evidence needs to be strong. We explain who qualifies and how to prepare:

https://www.nnuimmigration.com/eb2-niw/