None, just walk in to the service office and present all the identification you have to prove your identity.
1	None	none	NOUN	NN	Number=Sing	0	root	0:root	SpaceAfter=No
2	,	,	PUNCT	,	_	1	punct	1:punct	_
3	just	just	ADV	RB	_	4	advmod	4:advmod	_
4	walk	walk	VERB	VB	Mood=Imp|VerbForm=Fin	1	parataxis	1:parataxis	_
5	in	into	ADP	GW	Typo=Yes	9	case	9:case	_
6	to	_	X	IN	_	5	goeswith	5:goeswith	_
7	the	the	DET	DT	Definite=Def|PronType=Art	9	det	9:det	_
8	service	service	NOUN	NN	Number=Sing	9	compound	9:compound	_
9	office	office	NOUN	NN	Number=Sing	4	obl	4:obl:to	_
10	and	and	CCONJ	CC	_	11	cc	11:cc	_
11	present	present	VERB	VB	Mood=Imp|VerbForm=Fin	4	conj	4:conj:and	_
12	all	all	DET	PDT	_	14	det:predet	14:det:predet	_
13	the	the	DET	DT	Definite=Def|PronType=Art	14	det	14:det	_
14	identification	identification	NOUN	NN	Number=Sing	11	obj	11:obj	_
15	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	16	nsubj	16:nsubj	_
16	have	have	VERB	VBP	Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin	14	acl:relcl	14:acl:relcl	_
17	to	to	PART	TO	_	18	mark	18:mark	_
18	prove	prove	VERB	VB	VerbForm=Inf	16	advcl	16:advcl:to	_
19	your	your	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	20	nmod:poss	20:nmod:poss	_
20	identity	identity	NOUN	NN	Number=Sing	18	obj	18:obj	SpaceAfter=No
21	.	.	PUNCT	.	_	1	punct	1:punct	_
