Image edges!

Hello Dear friends! :slight_smile:

I have a problem that occures oftenly and I usually turn around but don’t know how to solve it! this time i want some thing pro! pls take a look at the attached pic, I have made the yello notes icons ona transparent gif so that the background will show, but u can see how the edges ar SO not smooth, I tried 9847 trick until i gave up! Adobe Pro’s, pls tell me what do u in this case? Thanks a zillion:D