Can you sign into iTunes using iPod?

Yes, you can sign into iTunes using an iPod, specifically if it's an iPod touch that supports the App Store and iTunes. To do this, open the iTunes Store app on your iPod touch, then tap "Sign In" and enter your Apple ID and passWord. However, if you're using older iPod models that do not have touchscreens or the iTunes Store app, you won't be able to sign in directly on the device.