Write one sentence introducing yourself to a student at school

in indonesia:
hai, nama saya .....(tulis nama kalian)  saya 15 tahun(sesuai umur kalian )semoga dengan kedatangan saya, anda ingin berteman dengan saya. Terima kasih

translate to english:
hi, my name is ..... (sesuai nama kalian) i'm 15 years old.(sesuai umur kalian)hopefully with my arrival, you want to be friends with me. thank you


semoga membantu ( i hope this helps) ~(^-^)~