Transport for London on Twitter "Apply now for a 16+ Zip Oyster photocard before your current
How to use Once you get your 11-15 Zip Oyster photocard, you can use it straight away. Make sure you touch in at the start of your journey and touch out at the end on yellow card readers. You. How to use Once you get your 16+ Zip Oyster photocard, you can use it straight away. Make sure you touch in at the start of your journey and touch out at the end on yellow card readers. You only.