https://ackermanaot.com/To watch Attack on Titan, you can follow these steps:
Check which streaming service has the show available in your country. In the United States, it's available on Hulu, Funimation, and Crunchyroll.
Sign up for the streaming service that has the show available in your country.
Search for Attack on Titan on the streaming service.
Select the season and episode you want to watch.
Sit back, relax, and enjoy the show!