Former school teacher/tuition lecturer

hello everyone,
I am Dhammika B.Arachchi. sinhala teacher. I can help from grade 5 to advanced level students who preparing all kinds of exams, how to write an essay, notice writing, poster design, letter writing,deliberation, grammer lessons all kinds of sinhala exam questions. Also new attractive methods and ways to learn and memorize difficult grammar rules in sinhala. past paper discussing and correct techniques to write meaningful answers for full marks.