here·with 
/hiɚˈwɪθ, hiɚˈwɪð/ adverb
/hiɚˈwɪθ, hiɚˈwɪð/ adverb formal : with this : included with this note, letter, document, etc.
▪ You will find my check herewith. ▪ Herewith are your instructions. ▪ I enclose herewith my revisions.
▪ You will find my check herewith. ▪ Herewith are your instructions. ▪ I enclose herewith my revisions.
