How to insert image on top of current issue

Hello. I want to ask, how do I insert image on top of current issue? Do I need to add some coding to modify the position of the picture? I try putting the picture in the “Additional Content” but the picture move to under the list of the articles (see pic below)

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I want to put it on top of the current issue
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Hi @kkaegeumna,

I don’t know which OJS are you using, nor the theme. But what you can try is to put the image as the issue cover image.

Regards, Primož