Create a PayPal donation button

I create a PayPal donation button as follows:

It is quite straightforward to create a PayPal donation button. Follow the instruction:
https://www.paypal.com/us/cgi-bin/?cmd=_donate-intro-outside
But you may need to upgrade your PayPal personal account to to a Premier or Business account. It is for free. But you may need to pay a small fee when you receive payments with a Premier or Business account. For purchase, it is free to pay, but 1.9% to 2.9% + $0.30 CAD for getting paid.