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How to demonstrate that your experience includes building apps and systems focused on improving customer service?

In the EB-2 NIW, support your experience in customer service apps and systems with technical documentation, performance metrics, case studies, and letters connecting your work to concrete results.

Written by

Victoria Harper

Editor-in-Chief

Updated on July 16, 2026
1 min read
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In the EB-2 NIW, demonstrating experience in building apps and systems focused on customer service means showing, in a clear and organized way, what you developed and what impact it had. There is no required format: the adjudicating authority evaluates the full body of evidence on a case-by-case basis, looking for relevance and concrete results.

The strongest approach is to document the impact of your projects by connecting the solutions you built to verifiable improvements in the customer experience.

  • Technical documentation and demonstrations of the apps and systems you developed.
  • Performance metrics and case studies showing efficiency and satisfaction gains in customer service.
  • Recommendation letters from employers, clients, or partners attesting to your role and the results achieved.
  • Publications or presentations that reinforce the technical recognition of your work.

It is worth explaining your role in each project, the technologies used, and how the solutions translated into real benefits for users. Since every case is unique, check the latest USCIS guidelines and evaluate your profile with a trusted specialist before filing the petition.

Learn more about EB-2 NIW

Category
EB-2 NIW Green Card
Self-petition
Allowed (no sponsor needed)
PERM
Waived
Processing
12-36 months
All about EB-2 NIW

About the author

Victoria Harper

Editor-in-Chief

Meet the author

As a journalist and lead editor at Visto n’ Visa, Victoria helps ensure that immigration topics are covered in a clear, trustworthy, and easy-to-understand way. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

Victoria's tips

How to demonstrate that your experience includes building apps and systems focused on improving customer service?

In the EB-2 NIW, support your experience in customer service apps and systems with technical documentation, performance metrics, case studies, and letters connecting your work to concrete results.

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