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, 2016

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____

 

AMBEV S.A.

CNPJ [National Register of Legal Entities] No 07.526.557/0001-00

NIRE [Corporate Registration Identification Number] No 35.300.368.941

NOTICE TO MARKET

Ambev S.A. (“Ambev”), by its Investor Relations Officer undersigned, hereby communicates that, pursuant to Official Letter No. 114/2016 - CVM / SEP / GEA -2, made ​improvements in the Company's Management Proposal to the Annual and Extraordinary General Meeting to be held on 29 April 2016, submitted to the Comissão de Valores Mobiliários – CVM, on March 29, 2016 as amended on April 4, 2016, with the consequent amendment of the same as of today.

São Paulo, April 18, 2016.

Ricardo Rittes de Oliveira Silva

Chief Financial and Investor Relations Officer

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 18, 2016

AMBEV S.A.
By:	/s/ Ricardo Rittes de Oliveira Silva
	Ricardo Rittes de Oliveira Silva Chief Financial and Investor Relations Officer