You can write a letter outlining your situation and that of the applicant(s) if you want to invite them to come to Australia. The following information about the invitee (applicant) must be included in your letter:

• Name in full.
• the birthdate.
• the address and phone number of the applicant.
• Your connection to the candidate receiving an invitation (friend, sibling, brother,
• such as a parent, niece, or uncle).
• What the trip is for (vacation, business, a seminar, or an event).
• How many days or weeks the visa applicant you are inviting plans to stay in Australia.
• Information on lodging and daily costs (such as whether they’ll be staying with you or in a hotel).
• The departure date from Australia of the invitee or applicant.