# Three ways to apply

Lesson 3 of [ITIN basics: what it is and how to apply](https://itinagents.fyi/academy/itin-basics-for-applicants.md), 14 minutes.

You can apply for an ITIN by mail or in person. In person means an IRS office, a volunteer site with ITIN services or an acceptance agent. 1. By mail Mail Form W-7, your tax return (unless an exception applies) and your original documents, or certified copies from the issuing agency, to: Internal Re…

The rest of this lesson is for learners enrolled in the course. [See how ITIN basics: what it is and how to apply works](https://itinagents.fyi/academy/itin-basics-for-applicants.md).

Also on the [web page](https://itinagents.fyi/academy/itin-basics-for-applicants/three-ways-to-apply).