Sign in to your Paypal acct. Go to "details" on the trans., then go to the bottom of that page, click on "Add tracking", then just fill in the blanks, the # will be added to your sold item automatically on your summary page.
Sign in to your Paypal acct. Go to "details" on the trans., then go to the bottom of that page, click on "Add tracking", then just fill in the blanks, the # will be added to your sold item automatically on your summary page.