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 April, 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 March 2018:

( 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				6,629,218			0.0425			0.0422
Transac tions in the month
Securities / Derivatives	Securities Characteristics ⁽²⁾	Intermediary	Operation	Day		Quantity			Price (R$)	Volume (R$) ⁽³⁾
Shares	Common	Direct with the Company	Conversion in ADRs	05		1,148			0.00	0.00
Shares	Common	Direct with the Company	Conversion in ADRs	06		69,700			0.00	0.00
Shares	Common	Direct with the Company	Conversion in ADRs	07		29,750			0.00	0.00
Shares	Common	Direct with the Company	Conversion in ADRs	07		22,990			0.00	0.00
Shares	Common	Direct with the Company	Conversion in ADRs	08		17,135			0.00	0.00
Shares	Common	Direct with the Company	Conversion in ADRs	09		2,236			0.00	0.00
Shares	Common	Direct with the Company	Conversion in ADRs	12		5,894			0.00	0.00
Shares	Common	Direct with the Company	Conversion in ADRs	13		14,634			0.00	0.00
Shares	Common	Direct with the Company	Conversion in ADRs	16		203,814			0.00	0.00
Shares	Common	Direct with the Company	Conversion in ADRs	29		9,381			0.00	0.00
			Total Conversion ADRs (Out)			376,682				0.00
Shares	Common	Direct with the Company	Deferred Shares	01		13,961			6.043481	84,373.04
Shares	Common	Direct with the Company	Exerc Options	01		131,805			17.198000	2,266,782.39
Shares	Common	Direct with the Company	Exerc Options	02		36,150			9.359600	338,349.54
Shares	Common	Direct with the Company	Exerc Options	02		229,740			11.972000	2,750,447.28
Shares	Common	Direct with the Company	Exerc Options	02		135,920			17.198000	2,337,552.16
Shares	Common	Direct with the Company	Exerc Options	05		43,200			11.972000	517,190.40
Shares	Common	Direct with the Company	Exerc Options	05		31,725			0.712840	22,614.85
Shares	Common	Direct with the Company	Exerc Options	06		29,125			17.198000	500,891.75
Shares	Common	Direct with the Company	Exerc Options	07		109,800			0.712840	78,269.83
Shares	Common	Direct with the Company	Exerc Options	07		55,675			5.367600	298,841.13

Shares	Common	Direct with the Company	Exerc Options	07	39,370	8.724000	343,463.88
Shares	Common	Direct with the Company	Exerc Options	08	46,000	2.740960	126,084.16
Shares	Common	Direct with the Company	Exerc Options	13	120,595	11.972000	1,443,763.34
Shares	Common	Direct with the Company	Exerc Options	13	52,425	17.198000	901,605.15
Shares	Common	Direct with the Company	Exerc Options	14	188,125	0.916480	172,412.80
Shares	Common	Direct with the Company	Exerc Options	16	251,350	11.972000	3,009,162.20
Shares	Common	Direct with the Company	Exerc Options	16	182,525	17.198000	3,139,064.95
Shares	Common	Direct with the Company	Exerc Options	19	46,000	2.740960	126,084.16
Shares	Common	Direct with the Company	Exerc Options	20	107,150	0.712840	76,380.81
Shares	Common	Direct with the Company	Exerc Options	22	54,450	5.367600	292,265.82
Shares	Common	Direct with the Company	Exerc Options	23	52,500	0.712840	37,424.10
Shares	Common	Direct with the Company	Exerc Options	26	94,400	0.712840	67,292.10
Shares	Common	Direct with the Company	Exerc Options	27	59,750	0.916480	54,759.68
Shares	Common	Direct with the Company	Exerc Options	27	177,725	11.972000	2,127,723.70
Shares	Common	Direct with the Company	Exerc Options	27	174,760	17.198000	3,005,522.48
Shares	Common	Direct with the Company	Exerc Options	28	34,625	13.420000	464,667.50
Shares	Common	Direct with the Company	Exerc Options	29	50,275	0.712840	35,838.03
Shares	Common	Direct with the Company	Exerc Options	29	54,225	9.359600	507,524.31
			Total Sell		2,603,351		25,126,351.54

Shares	Common	Direct with the Company	Plan of Shares Acquisition	01	109,461	22.34	2,445,358.74
Shares	Common	Direct with the Company	Plan of Shares Acquisition	02	328,926	22.58	7,427,149.08
Shares	Common	Direct with the Company	Plan of Shares Acquisition	05	43,200	22.52	972,864.00
Shares	Common	Direct with the Company	Plan of Shares Acquisition	06	21,998	22.77	500,894.46
Shares	Common	Direct with the Company	Plan of Shares Acquisition	07	33,642	23.07	776,120.94
Shares	Common	Direct with the Company	Plan of Shares Acquisition	08	5,412	23.30	126,099.60
Shares	Common	Direct with the Company	Plan of Shares Acquisition	13	71,235	23.96	1,706,790.60
Shares	Common	Direct with the Company	Plan of Shares Acquisition	14	7,106	24.27	172,462.62
Shares	Common	Direct with the Company	Plan of Shares Acquisition	16	285,060	23.61	6,730,266.60
Shares	Common	Direct with the Company	Plan of Shares Acquisition	19	5,300	23.79	126,087.00
Shares	Common	Direct with the Company	Plan of Shares Acquisition	20	3,225	23.69	76,400.25
Shares	Common	Direct with the Company	Plan of Shares Acquisition	27	203,814	23.84	4,858,925.76

Shares	Common	Direct with the Company	Plan of Shares Acquisition	29		30,082		24.07	724,073.74
			Total Buy			1,148,461			26,643,493.39
Final Balance
Securities / Derivatives	Securities Characteristics ⁽²⁾				Quantity		%
							Same Class and Type			Total
Shares	Common				4,797,646		0.0305			0.0305

(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 March 2018:

( 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	05		1,148			0.00	0.00
ADR ^(*)	Common	Direct with the Company	Conversion in ADRs	06		69,700			0.00	0.00
ADR ^(*)	Common	Direct with the Company	Conversion in ADRs	07		29,750			0.00	0.00
ADR ^(*)	Common	Direct with the Company	Conversion in ADRs	07		22,990			0.00	0.00
ADR ^(*)	Common	Direct with the Company	Conversion in ADRs	08		17,135			0.00	0.00
ADR ^(*)	Common	Direct with the Company	Conversion in ADRs	09		2,236			0.00	0.00
ADR ^(*)	Common	Direct with the Company	Conversion in ADRs	12		5,894			0.00	0.00
ADR ^(*)	Common	Direct with the Company	Conversion in ADRs	13		14,634			0.00	0.00
ADR ^(*)	Common	Direct with the Company	Conversion in ADRs	16		203,814			0.00	0.00
ADR ^(*)	Common	Direct with the Company	Conversion in ADRs	29		9,381			0.00	0.00
			Total Conversion ADRs (In)			376,682				0.00
ADR (*)	Common	Direct with the Company	Plan of Shares Acquisition	05		1,452			6.88	9,988.16
ADR (*)	Common	Direct with the Company	Plan of Shares Acquisition	06		111,550			7.07	788,662.78
ADR (*)	Common	Direct with the Company	Plan of Shares Acquisition	07		17,935			7.06	126,621.95
ADR (*)	Common	Direct with the Company	Plan of Shares Acquisition	08		60,415			7.10	428,944.56
ADR (*)	Common	Direct with the Company	Plan of Shares Acquisition	09		29,074			7.14	207,585.30
ADR (*)	Common	Direct with the Company	Plan of Shares Acquisition	12		18,431			7.30	134,546.44
ADR (*)	Common	Direct with the Company	Plan of Shares Acquisition	13		98,976			7.28	720,545.00
ADR (*)	Common	Direct with the Company	Plan of Shares Acquisition	16		365,401			7.13	2,605,310.35
ADR (*)	Common	Direct with the Company	Plan of Shares Acquisition	29		6,094			7.27	44,301.83
			Total Buy			709,328				5,066,506.37


ADR ^(*)	Common	Direct with the Company	Exerc Options	05		2,600		3.8416	9,988.16
ADR ^(*)	Common	Direct with the Company	Exerc Options	06		55,475		1.6760	92,976.10
ADR ^(*)	Common	Direct with the Company	Exerc Options	06		125,775		5.5312	695,686.68
ADR ^(*)	Common	Direct with the Company	Exerc Options	07		40,925		3.0940	126,621.95
ADR ^(*)	Common	Direct with the Company	Exerc Options	07		29,750		5.5312	164,553.20
ADR ^(*)	Common	Direct with the Company	Exerc Options	08		77,550		5.5312	428,944.56
ADR ^(*)	Common	Direct with the Company	Exerc Options	09		31,310		6.6300	207,585.30
ADR ^(*)	Common	Direct with the Company	Exerc Options	12		24,325		5.5312	134,546.44
ADR ^(*)	Common	Direct with the Company	Exerc Options	13		29,750		5.5312	164,553.20
ADR ^(*)	Common	Direct with the Company	Exerc Options	13		83,860		6.6300	555,991.80
ADR ^(*)	Common	Direct with the Company	Exerc Options	16		318,425		3.0940	985,206.95
ADR ^(*)	Common	Direct with the Company	Exerc Options	16		250,790		6.4600	1,620,103.40
ADR ^(*)	Common	Direct with the Company	Exerc Options	29		15,475		2.8628	44,301.83
			Total Sell			1,086,010			5,231,059.57

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: April 10, 2018