What were some accomplishments john Tyler did as president?

Answer 1

Immediately assumed presidency after William Henry Harrison abruptly died a month into his term, setting a precedent for presidential succession that would eventually be codified in the Twenty-Fifth Amendment, often opposed his own Whig Party's platform much to the consternation of his cabinet and Whigs in Congress, vetoed Whig bills to recreate a national bank on the grounds that states should have the right to refuse such an institution, sided with the Confederate government upon the outbreak of the Civil War (after his presidency) and won election to the Confederate House of Representatives shortly before his death, found foreign policy successes in his signing of the Webster-Ashburton Treaty with Britain and Treaty of Wanghia with Qing China and presided over the annexation of Texas in 1845.

Answer 2

John Tyler won best vice president reward.