This observation report summarizes a class taught by two teacher trainees, Rocio Belén Villoría and Amneris Denis Pereira, to a 4th grade English class of 15 students at Escuela No 6. The class was observed by Prof. Lis María Luján Ramos. The report provides feedback on various aspects of the trainees' teaching performance, including their leadership presence, classroom atmosphere, lesson pacing and structure, activity design and types, language instruction techniques, student participation, and areas for future improvement. Overall, the lesson is praised for its positive qualities while targeted suggestions are offered to help strengthen specific elements of the trainees' teaching practice.