Dear Rashmi,

You have to write General IELTS to apply for PR in Australia. The following are the further details:

• The Australia follows a point based immigration
• The Criteria is as follows:
• Age, English Language Proficiency, Work Experience, Level of Education, Study in Australia, Specialist Education, Spouse Skill Points
• IETS overall Scores Required and  the Point Assigned
• Competent(6.0 or more): 0
• Proficient (7.0 or more): 10
• Superior (8.0 or more) : 20

All the best