Are you an Australian or New Zealand citizen and interested to travel to USA? Do you need to apply for your ESTA Visa? There are several things to consider before traveling to USA, including checking your Visa Papers and making sure you have a valid ESTA Visa. In case you are applying for an ESTA or Electronic System for Travel Authorisation, then you want to do so no less than seventy two hrs or sooner before your departure date, and applications for this need to be done on online. Checkout the ESTA Visa website (https://estavisa.com.au) where you can find out the steps you need to take to apply for ESTA USA Visa Waiver Program online.