Astrill Setup Manual:How to Create US Apple ID
STEP 1: Open Apple ID Login Page
Go to following link: https://appleid.apple.com/
STEP 2: Then Click On Create Your Apple ID
STEP 3: Fill The Registration Form
Type captcha and click on continue.
STEP 4: Get Verification Code From Your Email Inbox
And put verification code on registration page.
STEP 5: Open iTunes On Your Computer
Go to "Account" tab and click on "Sign in".
STEP 6: Sign In Your Apple ID
STEP 7: Review Apple ID
Accept the "Terms and Conditions" by marking the checkbox and then click on "Continue" button.
STEP 8: Find US Address
Go to following link to get US address: https://www.fakeaddressgenerator.com/usa_address_generator
STEP 9: Fill Address Form And Select "None" For Payment Option
That's it, now you're good to use your new US Apple ID.