I feel sure that you will want to be one of that special group of donors who responded to this last solicitation from Cavanaugh Hall.
( I ( ( feel ( sure ( that ( you ( will ( want ( to ( be ( one ( of ( ( that ( special group ) ) ( of ( donors ( who ( ( responded ( to ( this ( last solicitation ) ) ) ) ( from ( Cavanaugh Hall ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBP feel) (ADJP (JJ sure) (SBAR (IN that) (S (NP (PRP you)) (VP (MD will) (VP (VB want) (S (VP (TO to) (VP (VB be) (NP (NP (CD one)) (PP (IN of) (NP (NP (DT that) (JJ special) (NN group)) (PP (IN of) (NP (NP (NNS donors)) (SBAR (WHNP (WP who)) (S (VP (VBD responded) (PP (TO to) (NP (DT this) (JJ last) (NN solicitation))) (PP (IN from) (NP (NNP Cavanaugh) (NNP Hall)))))))))))))))))))) (. .)))
I am most certain that you would want to be included with the special donor's group.
( I ( ( am ( ( most certain ) ( that ( you ( would ( want ( to ( be ( included ( with ( ( the ( special ( donor 's ) ) ) group ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBP am) (ADJP (ADJP (RBS most) (JJ certain)) (SBAR (IN that) (S (NP (PRP you)) (VP (MD would) (VP (VB want) (S (VP (TO to) (VP (VB be) (VP (VBN included) (PP (IN with) (NP (NP (DT the) (JJ special) (NN donor) (POS 's)) (NN group))))))))))))) (. .)))