Five-year pledges are essential, and will be recognized at the IDA Annual Session and in school and professional publications.
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(ROOT (S (NP (NN Five-year) (NNS pledges)) (VP (VP (VBP are) (ADJP (JJ essential))) (, ,) (CC and) (VP (MD will) (VP (VB be) (VP (VBN recognized) (PP (PP (IN at) (NP (DT the) (NNP IDA) (NNP Annual) (NN Session))) (CC and) (PP (IN in) (NP (NN school) (CC and) (JJ professional) (NNS publications)))))))) (. .)))
Five-year pledges means that you give at least $5,000 a year for five years. 
( ( Five-year pledges ) ( ( means ( that ( you ( give ( ( ( at ( least ( $ 5,000 ) ) ) ( a year ) ) ( for ( five years ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NN Five-year) (NNS pledges)) (VP (VBZ means) (SBAR (IN that) (S (NP (PRP you)) (VP (VBP give) (NP (NP (QP (IN at) (JJS least) ($ $) (CD 5,000))) (NP (DT a) (NN year)) (PP (IN for) (NP (CD five) (NNS years)))))))) (. .)))