autograph.

acceptance accord accorded agreement agreements apex appellation arrangement attested auteur authentic authenticated author autograph autographed biz business calligrapher calligraphic calligraphy charter chartered commerce contract correspond corresponded correspondence deed deeds document handwriting handwritten ink inscribed instrument john key letter mannerism missive name naming notarial notary notepaper offer offered okay original pact paper pen personal postcard proposal ratified respective sign signature signatures signed signing spike spiked style stylish stylistic stylus subscription tip trade trading transaction typed underwritten very vocable word write writing written