Dear Jelena Sergeyevna is a master thesis project done by students Marijan Josipović, Lino Brozić and Josipa Oršolić which was performed on May 20th, 2019 at the Green Hall in Croatian National Theatre in Osijek. it was created under the mentorship of the Associate Professor Jasmin Novljaković and the Art Associate Selena Andrić, who also played the the exam as a guest actress. She was accompanied by Antonio Jakupčević, an actor at the Croatian National Theatre in Osijek. The director of the play is Aleksandar Bogdanović, also an actor at the Croation National Theatre in Osijek. The play tells the story of four students who, after completing their exit examination, approach their professor for a key of a safe in which their exams are held, in hopes of correcting their answers and increasing the grade needed for enrollment to a better university. Their true intention were disguised as a surprise for the professor's birthday. Opposite them, there is the character of Jelena Sergeyevna, a strict and old-fashioned educationalist, to whom justice and honesty are most important. We hope you have a chance to see what happens next in this play. This paper work presents facts about the author, translation and the text itself, and finally about the play with the emphasis on character of Ljalja. The entire authorial team is cited and the work process through the actor – character – role relationship is analyzed, which elaborates on stage movement, speech and visual design as well as other elements which influenced the end result of role creation.