You must be 18-30 to apply for a Work and Holiday visa. You can follow the steps given below to get a Work and Holiday visa in Australia:

Step 1: Check if you are eligible to apply for the Subclass 462 visa

Step 2: If yes, create an ImmiAccount on the official website

Step 3: Register for the ballot

Step 4: Fill out the online visa application form

Step 5: Arrange the required documents as per the checklist

Step 6: Complete the visa fee payment

Step 7: Submit your application online and await the status.