A friend mentioned a new travel requirement for short UK visits, so I looked up what is a UK eta application and found it incredibly useful. It’s essentially a pre-screening process that grants permission to enter the UK temporarily. The fact that it can be done digitally makes things very convenient for travelers. I love how clear the instructions are, which makes applying a breeze. It gives peace of mind knowing you’ve handled entry requirements in advance. For anyone visiting family, attending events, or exploring the country, this is definitely something worth looking into before booking tickets.