You will have to go through three interview rounds -
1) Personal round -HR will ask you about your experience , your skills , education ,your goals for the future and reason for applying etc ,
2) Assignment - They will test your creativity and writing by giving you a topic to write about.
3) And Final Round (Probably with Director or CEO)- Congratulations! You’ve made it to the final round interview. Be careful ! This round is unpredictable. Just be yourself ! Speak professionally. They like honest and confident people.