Treat panel as single graphic when resizing?

So I have some elements in Unity for a title. A text element and an image that is a stylized letter I. I want the text to be the title, but instead of the letter “I” I want the image that looks like a fancy I. When I align it all up the text set to best fit scales differently from the image. How can I add those two elements to a grouper like a panel and make a make a script/component setup that essentially says “Render this panel at standard size, then take the pixel data and treat it as an image when resizing.”
Thanks,
Judson

https://docs.unity3d.com/ScriptReference/Texture2D.ReadPixels.html