Skip to articles
Notes on U.S. immigration & consular practiceAn independent reference journal
Meier & GiovaniniThe Immigration Notebook

Plain explanations.
Sources worth returning to.

JournalVisa basicsStudy in AmericaConsular mattersUseful resourcesAbout
Browse the journal
JournalVisa basicsStudy in AmericaConsular mattersUseful resourcesAbout
From the notebook

Visa basics

The date on your visa is not the end of your permitted stay

6 October 2026 · The Notebook editors
The vaulted Registry Room at Ellis Island, now part of the immigration museum

Visa validity, admission and immigration status answer three different questions. Confusing them can turn an ordinary journey into a serious problem.

Read the full article

Visa basics

A business trip is not the same thing as permission to work

6 October 2026 · The Notebook editors

Meetings, conferences and employment can all appear on a business itinerary. The immigration treatment depends on the actual activity.

Continue reading

Study in America

An acceptance letter is only the beginning of the student visa process

6 October 2026 · The Notebook editors

The school, the immigration record and the consular application play different roles in an international student’s plans.

Continue reading

Study in America

Can a short course be part of a tourist visit?

6 October 2026 · The Notebook editors

A two-day hobby class and a brief period of degree study may both be short. Duration alone does not tell you which rules apply.

Continue reading

Consular matters

What a 221(g) refusal tells you—and what it does not

6 October 2026 · The Notebook editors

Missing information and administrative processing can both appear under section 221(g). The written instructions are more useful than a guessed timeline.

Continue reading

Consular matters

Why a 214(b) refusal is not solved by a better invitation letter

6 October 2026 · The Notebook editors

The issue is whether the applicant qualifies under the relevant rules, not whether a friend or employer can write a more persuasive endorsement.

Continue reading

Consular matters

The DS-160 confirmation page is not a visa appointment

6 October 2026 · The Notebook editors

Submitting the online form, arranging an interview and correcting an answer are separate tasks with separate instructions.

Continue reading

About this notebook

A place to untangle the language of U.S. visas, admission and consular applications, with links back to the official rules.

Read about the publication

Browse by subject

  • Visa basics
  • Study in America
  • Consular matters

From the reference desk

  • Visa dates and permitted stay
  • Understanding a 221(g) notice
  • The DS-160 confirmation page

An earlier chapter

Historical photograph of the main immigration building at Ellis Island, published in 1913

Ellis Island’s main immigration building, 1913. Historical imagery provides context, not current application instructions.

Official starting points

  • U.S. visa information
  • USCIS
  • Embassies & consulates
  • More research resources
Article indexAbout the editorsPrivacyTerms of use

Meier & Giovanini — The Immigration Notebook. An editorial publication, not a law firm, government agency or application service. Articles provide general information; individual matters require advice from a qualified professional.

© 2026 The Immigration Notebook.