It's donation function like "Super Chat" for YouTube videos. Anyone can use it easily. If the amount is over 5$ or more, I write a autograph for you and upload the photo. 1.How to donate for PC (You can donate with credit cards) 1.Open YOGA Cosplay's YouTube video you favorite. 2.Push "Super Thanks" button. 3.Input the form and pay. 2.How to donate for Smart phone ( You can donate with credit cards or PayPal etc.) 1.Open YOGA Cosplay's YouTube video you favorite. 2.Slide menu. 3.Push "Super Thanks" button. 4.Input the form and pay. Thanks for your support!