Please include the enclosed form with your contribution.
( Please ( ( include ( ( the ( enclosed form ) ) ( with ( your contribution ) ) ) ) . ) )
(ROOT (S (INTJ (UH Please)) (VP (VB include) (NP (NP (DT the) (VBN enclosed) (NN form)) (PP (IN with) (NP (PRP$ your) (NN contribution))))) (. .)))
Ensure your contribution is accompanied by the form.
( Ensure ( ( your contribution ) ( ( is ( accompanied ( by ( the form ) ) ) ) . ) ) )
(ROOT (S (ADVP (RB Ensure)) (NP (PRP$ your) (NN contribution)) (VP (VBZ is) (VP (VBN accompanied) (PP (IN by) (NP (DT the) (NN form))))) (. .)))