Adding personal photo to Tribute page

Hello. I feel so stupid for asking his but how do I add a personal photo (doing it on my son) to my tribute page in order for it to show up? Do I need to have a link to a source online? It just shows up as an icon. I added it to a photo file inside my tribute page project but just shows up as an icon. =/

You can play with width’s and height’s of that image.
And yes, you can use a link to a source (example) :

– as a observation: not all of the links that you may be use do allow you to import that photo, some of them are secured…

Thank you for your response