Tap the YouTube app icon, which resembles a white triangle on a red background. This will open the YouTube home page. Tap the Search {"smallUrl":"https:\/\/www.wikihow.com\/images\/e\/ea\/Macspotlight.png","bigUrl":"\/images\/thumb\/e\/ea\/Macspotlight.png\/30px-Macspotlight.png","smallWidth":460,"smallHeight":460,"bigWidth":"30","bigHeight":"30","licensing":"<div class="mw-parser-output"><p>I edited this screenshot of a Mac icon.
<\/p><p>License: <a rel="nofollow" class="external text" href="http:\/\/en.wikipedia.org\/wiki\/Fair_use">Fair Use<\/a><br>
<\/p><\/div>"} magnifying glass icon at the top of the screen, type in the name of a video which you want to download, and tap Search in your iPad's keyboard. Tap a video that you want to download onto your iPad. It's the round button on the face of your iPad. Now that you have the video's address, you can proceed with downloading it via the Documents 6 app.

Summary:
Open YouTube. Search for a video. Select a video. Tape Copy the link.This will copy the link Press the Home button.