If you don't like the logo just leave it instead of giving 1 Star one and two stars only demotivate designers to participate with new projects. If you do not like a design you better giving 1 Star just leave it.

sir 1 or 2 star rating lowers a designer's overall rating so kindly give a star rating of 4 or 5.At least look at the hardwork that a designer do on your project.so please you can simply remove this one star rating.regards.