You must complete this form online before you arrive in the UK from any country. This includes if you’re travelling from a country or territory where you do not have to self-isolate when you arrive in the UK. You must complete this form even if you’ve already completed a different form to enter another country.
If you do not complete the form before you arrive in the UK, it might take you longer to enter the UK.
You cannot submit the form until 48 hours before you’re due to arrive in the UK.
This is a free service. You do not need to pay another website or business to provide your contact details for you.
You must complete the form online. Do not print out the form and fill it in by hand.
When you arrive at the UK border you’ll need to show either:
Border Force officers will use the QR code at the top of the document to check you have completed the form successfully.
The government will use the information you give to contact you if you or someone you’ve travelled with develops coronavirus (COVID-19) symptoms.
To know more visit: www.gov.uk/provide-journey-contact-details-before-travel-uk
Source from: www.gov.uk