Report of Foreign Issuer (6-k)

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

Report of Foreign Private Issuer
Pursuant to Rule 13a-16 or 15d-16 of the

Securities Exchange Act of 1934

For the month of January, 2018

Commission File Number 1565025

AMBEV S.A.

(Exact name of registrant as specified in its charter)

AMBEV S.A.

(Translation of Registrant's name into English)

Rua Dr. Renato Paes de Barros, 1017 - 3rd Floor
04530-000 São Paulo, SP
Federative Republic of Brazil

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ___X___ Form 40-F _______

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes _______ No ___X____

INDIVIDUAL FORM

Article 11 - CVM Instruction # 358/2002

In December 2017:

( X ) the only transactions with securities and derivatives were those presented below, in compliance with Article 11 - CVM Instruction # 358/2002. ⁽¹⁾

( ) no securities and derivatives operations took place, in compliance with Article 11 - CVM Instruction # 358/2002, with my securities and derivatives positions as follows.

Company Name: Ambev S.A.
Name: Ambev S.A.							CPF/CNPJ: 07.526.557/0001-00
Qualification: Outstanding Shares in Treasury
Initial Balance
Securities / Derivatives	Securities Characteristics ⁽²⁾				Quantity			%
								Same Class and Type			Total
Shares	Common				8,938,268			0.0569			0.0569
Transac tions in the month
Securities / Derivatives	Securities Characteristics ⁽²⁾	Intermediary	Operation	Day		Quantity			Price	Volume (R$) ⁽³⁾
Shares	Common	Direct with the Company	Conversion in ADRs	01		8,592			0.00	0.00
Shares	Common	Direct with the Company	Conversion in ADRs	12		87,323			0.00	0.00
Shares	Common	Direct with the Company	Conversion in ADRs	20		12,645			0.00	0.00
Shares	Common	Direct with the Company	Conversion in ADRs	20		139,082			0.00	0.00
Shares	Common	Direct with the Company	Conversion in ADRs	21		2,832			0.00	0.00
			Total Conversion ADRs (Out)			250,474				0,00
Shares	Common	Direct with the Company	Deferred Shares	01		44,780			4.539959	203,299.39
Shares	Common	Direct with the Company	Exerc Options	01		25,150			3.120960	78,492.14
Shares	Common	Direct with the Company	Exerc Options	01		38,080			11.972000	455,893.76
Shares	Common	Direct with the Company	Exerc Options	01		102,905			17.198000	1,769,760.19
Shares	Common	Direct with the Company	Exerc Options	01		79,590			17.840000	1,419,885.60
Shares	Common	Direct with the Company	Exerc Options	04		48,157			16.700000	804,221.90
Shares	Common	Direct with the Company	Exerc Options	04		56,305			17.198000	968,333.39
Shares	Common	Direct with the Company	Exerc Options	08		19,415			17.198000	333,899.17
Shares	Common	Direct with the Company	Exerc Options	11		19,415			17.198000	333,899.17
Shares	Common	Direct with the Company	Exerc Options	18		151,459			17.198000	2,604,791.88
Shares	Common	Direct with the Company	Exerc Options	20		49,675			2.810960	139,634.44
Shares	Common	Direct with the Company	Exerc Options	20		55,340			17.198000	951,737.32
Shares	Common	Direct with the Company	Exerc Options	21		989,925			0.782840	774,952.89
Shares	Common	Direct with the Company	Exerc Options	21		44,660			17.198000	768,062.68
			Total Sell			1,724,856				11,606,863.92

Shares	Common	Direct with the Company	Plan of Shares Acquisition	01		182,106			20.45	3,724,067.70
Shares	Common	Direct with the Company	Plan of Shares Acquisition	04		86,131			20.58	1,772,575.98
Shares	Common	Direct with the Company	Plan of Shares Acquisition	08		18,972			21.02	398,791.44
Shares	Common	Direct with the Company	Plan of Shares Acquisition	11		15,788			21.15	333,916.20
Shares	Common	Direct with the Company	Plan of Shares Acquisition	18		124,572			20.91	2,604,800.52
Shares	Common	Direct with the Company	Plan of Shares Acquisition	22		3,530			21.03	74,235.90
			Total Buy			431,099				8,908,387.74
Final Balance
Securities / Derivatives	Securities Characteristics ⁽²⁾				Quantity			%
								Same Class and Type			Total
Shares	Common				7,394,037			0.0470			0.0470

(1) When filling in the form, delete the lines that do not have any information. If there is no acquisition/change in the position of any person in relation to Article 11 - CVM Instruction # 358/2002, send a statement with that information.

(2) Issue/Series, convertibility, simple, term, guaranties, type/class, among others.

(3) Quantity multiplied by price .

INDIVIDUAL FORM

Article 11 - CVM Instruction # 358/2002

In December 2017:

( X ) the only transactions with securities and derivatives were those presented below, in compliance with Article 11 - CVM Instruction # 358/2002. ⁽¹⁾

( ) no securities and derivatives operations took place, in compliance with Article 11 - CVM Instruction # 358/2002, with my securities and derivatives positions as follows.

Company Name: Ambev S.A.
Name: Ambev S.A.							CPF/CNPJ: 07.526.557/0001-00
Qualification: Outstanding Shares in Treasury
Initial Balance
Securities / Derivatives	Securities Characteristics ⁽²⁾				Quantity			%
								Same Class and Type			Total
ADR ^(*)	Common				0			0.0000			0.0000
Transac tions in the month
Securities / Derivatives	Securities Characteristics ⁽²⁾	Intermediary	Operation	Day		Quantity			Price USD	Volume (USD) ⁽³⁾
ADR ^(*)	Common	Direct with the Company	Conversion in ADRs	01		8,592			0.00	0.00
ADR ^(*)	Common	Direct with the Company	Conversion in ADRs	12		87,323			0.00	0.00
ADR ^(*)	Common	Direct with the Company	Conversion in ADRs	20		12,645			0.00	0.00
ADR ^(*)	Common	Direct with the Company	Conversion in ADRs	20		139,082			0.00	0.00
ADR ^(*)	Common	Direct with the Company	Conversion in ADRs	21		2,832			0.00	0.00
			Total Conversion ADRs (In)			250,474				0.00

ADR (*)	Common	Direct with the Company	Plan of Shares Acquisition	12		20,877			6.47	135,076.45
ADR (*)	Common	Direct with the Company	Plan of Shares Acquisition	20		20,255			6.24	126,388.64
ADR (*)	Common	Direct with the Company	Plan of Shares Acquisition	21		21,493			6.26	134,546.44
			Total Buy			62,625				396,011.53

ADR ^(*)	Common	Direct with the Company	Deferred ADRs	01		8,592			1.406762	12,086.90
ADR ^(*)	Common	Direct with the Company	Exerc Options	12		108,200			1.248396	135,076.45
ADR ^(*)	Common	Direct with the Company	Exerc Options	20		32,900			3.841600	126,388.64
ADR ^(*)	Common	Direct with the Company	ADRs Phantom	20		139,082			8.562000	1,190,820.08
ADR ^(*)	Common	Direct with the Company	Exerc Options	21		24,325			5.531200	134,546.44
			Total Sell			313,099				1,598,918.51

Final Balance
Securities / Derivatives	Securities Characteristics ⁽²⁾				Quantity			%
								Same Class and Type			Total
ADR ^(*)	Common				0			0.0000			0.0000

(2) Issue/Series, convertibility, simple, term, guaranties, type/class, among others.

(3) Quantity multiplied by price .

(*) Each ADR is equivalent to 1 (one) share.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: January 10, 2018