Mention 3 example expression of greeting and introduction

1. goodmorning. letme introducing to my self . my name is . .. i was born 15 agust 1999 my hobi's swiming. i life with my parent i'm from jambi and grow up at jawa . nice to meet you

greeting:
1. congratulation for your graduation
2. how many return of the day
3. congrats, for your success

introduction:
1. hello, my name is ahmad.
2. hello, i am a new student
3. introduce my self, i am intan