I am not the most technic person and have tried to use PS but I struggle with this. I am 100% canva girl, so I went searching on good old YouTube and found this - https://youtu.be/QrEbMrKRkDU?si=FTjLzhtlydjYcp0S She explains it easily and having tried it, it 100% gives you seamless papers. Hope this will help others too