If you have any doubts, refer to Title 18 Sec. 1302 & 1341 of the Postal Lottery laws.
1	If	if	SCONJ	IN	_	3	mark	3:mark	_
2	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	3	nsubj	3:nsubj	_
3	have	have	VERB	VBP	Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin	7	advcl	7:advcl:if	_
4	any	any	DET	DT	_	5	det	5:det	_
5	doubts	doubt	NOUN	NNS	Number=Plur	3	obj	3:obj	SpaceAfter=No
6	,	,	PUNCT	,	_	7	punct	7:punct	_
7	refer	refer	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	0:root	_
8	to	to	ADP	IN	_	9	case	9:case	_
9	Title	title	NOUN	NN	Number=Sing	7	obl	7:obl:to	_
10	18	18	NUM	CD	NumForm=Digit|NumType=Card	9	nummod	9:nummod	_
11	Sec.	sec.	NOUN	NN	Number=Sing	9	list	9:list	_
12	1302	1302	NUM	CD	NumForm=Digit|NumType=Card	11	nummod	11:nummod	_
13	&	&	CCONJ	CC	_	14	cc	14:cc	_
14	1341	1341	NUM	CD	NumForm=Digit|NumType=Card	11	conj	11:conj	_
15	of	of	ADP	IN	_	19	case	19:case	_
16	the	the	DET	DT	Definite=Def|PronType=Art	19	det	19:det	_
17	Postal	postal	ADJ	JJ	Degree=Pos	18	amod	18:amod	_
18	Lottery	lottery	NOUN	NN	Number=Sing	19	compound	19:compound	_
19	laws	law	NOUN	NNS	Number=Plur	9	nmod	9:nmod:of	SpaceAfter=No
20	.	.	PUNCT	.	_	7	punct	7:punct	_
