After 6 years at our institute, our dear colleague Renato Regis will be leaving us. He worked with us as a Teaching and Research Associate and during this time he also completed his dissertation on "The Art Of Saying Thank-You. How Thank-You Variations Can Affect Receivers". It is not easy to say goodbye, but sometimes it is necessary in order to achieve further goals in life. Now it is time to thank him for the excellent collaboration, the fond memories of this time and wish him all the best for the future!