There are a few things you need to do in order to make a thumbnail for your YouTube channel. First, you’ll need to create a new file called “thumbnail.psd”. This file will contain the basic structure of your thumbnail, including the filename, the dimensions, and the image quality. Next, you’ll need to add an image to your channel. To do this, you’ll need to open up “imagebrowser” and select the “file” tab. Then, select the “file” that you created in step one and click on the “add” button. Once you’ve added the file, click on the “save as” button and name it “thumbnail.jpg”. Finally, click on the “upload” button and wait for it to upload successfully.
