Set of rare stamps: Registered Post
Letter to a sister company in Brussels, which need to get there within two weeks: Air Mail
Letter requisition information on a company’s product: Ordinary Post
Letters and documents
Regular mail: Letter cost $1.00. Delivery time 3 days in same state. Account statements to clients.
Priority mail: Letter cost $1.50. Delivery time 1 day in same state. Documentation needing director's signature.
Registered Post: Letter cost $4.80 Confirmation of delivery with signature. $100 insurance cover. Regular post delivery time if you have not placed a priority mail sticker worth $1.50 on mail item. Urgent documentation to accountant.
Parcels: Parcels less than 500g $7.45 delivery time as per regular mail.