A button on the Chatterbox page will make this easy, so please do join in.
( ( ( ( ( ( ( A button ) ( on ( the ( Chatterbox page ) ) ) ) ( will ( make ( this easy ) ) ) ) , ) so ) ( please ( do ( join in ) ) ) ) . )
(ROOT (S (S (NP (NP (DT A) (NN button)) (PP (IN on) (NP (DT the) (NNP Chatterbox) (NN page)))) (VP (MD will) (VP (VB make) (S (NP (DT this)) (ADJP (JJ easy)))))) (, ,) (CC so) (S (INTJ (VB please)) (VP (VB do) (VP (VB join) (PRT (RP in))))) (. .)))
They had to submit a written request before being accepted.
( They ( ( had ( to ( ( submit ( a ( written request ) ) ) ( before ( being accepted ) ) ) ) ) . ) )
(ROOT (S (NP (PRP They)) (VP (VBD had) (S (VP (TO to) (VP (VB submit) (NP (DT a) (VBN written) (NN request)) (PP (IN before) (S (VP (VBG being) (VP (VBN accepted))))))))) (. .)))