Please show your support and make a gift.
( Please ( ( ( ( show ( your support ) ) and ) ( make ( a gift ) ) ) . ) )
(ROOT (S (INTJ (UH Please)) (VP (VP (VB show) (NP (PRP$ your) (NN support))) (CC and) (VP (VB make) (NP (DT a) (NN gift)))) (. .)))
You can show your support by not giving a gift. 
( You ( ( can ( ( show ( your support ) ) ( by ( not ( giving ( a gift ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP You)) (VP (MD can) (VP (VB show) (NP (PRP$ your) (NN support)) (PP (IN by) (S (RB not) (VP (VBG giving) (NP (DT a) (NN gift))))))) (. .)))