How To Write Amazon Address Line 1 . On the first line, you’ll put the recipient’s name. When testing amazon, a user completed “address line 1” with ease, then tabbed. How to Buy on Amazon (with Pictures) wikiHow from www.wikihow.com Write the recipient’s first and last name on the first line. Entering your address in amazon is different than mail because you’re only offered two lines. On the second line, write the building number and street name.