Need advice on how to do something on model?

I am making eve from wall-e but for her face screen i have no idea how to do that, any easy ideas and how to do it?

Using a decal from the “face” screen could be a solution.
Or really nicely done UV Mapping

I have never used any of those options before as i am pretty new to blender. Any more information or tips to do this. its the last bit of which i don’t know how to do.

Try this.
And try to make a cutout from the “face” screen in Photoshop, paint or whatever you prefer.
There are many ways to achieve the same result at the end.