EXPLAINED: How does early voting work in Sweden?

Early voting began in Sweden on August 24th, with Christian Democrat leader Ebba Busch and Green leader Märta Stenevi both casting their ballots the day polls opened. But how does the system work in Sweden and can you change your mind?

EXPLAINED: How does early voting work in Sweden?
Early voting began in Sweden on August 24th, with Christian Democrat leader Ebba Busch and Green leader Märta Stenevi both casting their ballots the day polls opened. But how does the system work in Sweden and can you change your mind?