Before you start
Start with a round template close to your intended layout. Use a short outer label so letters stay inside the ring. Check the font supports your characters; reduce the text size or adjust spacing before making the border larger.
How to use it
Open the editor and choose a round template. Replace the sample text, then adjust the border, icon and text size. Inspect the preview at the size you will actually use. Download the PNG and use the image or PDF tool to place it on your document.