UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D. C. 20549

SCHEDULE 14A

(Rule 14a-101)

INFORMATION REQUIRED IN PROXY STATEMENT

SCHEDULED 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of the Securities

Securities Exchange Act of 1934 (Amendment No. ___)

Filed by the Registrant                                                                  X

Filed by a Party other than the Registrant                                                                           [   ]

Check the appropriate box:

[   ]         Preliminary Proxy Statement

[   ]         Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

[   ]         Definitive Proxy Statement

[X]         Definitive Additional Materials

[   ]         Soliciting Material Pursuant to sec.240.14a-12

Edison International

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

[X]         No fee required.

[   ]         Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

(1)      Title of each class of securities to which transaction applies:

______________________________________________________________________________

(2)      Aggregate number of securities to which transaction applies:

______________________________________________________________________________

(3)      Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined)

______________________________________________________________________________

(4)      Proposed maximum aggregate value of transaction:

______________________________________________________________________________

(5)      Total fee paid:

______________________________________________________________________________

[   ]         Fee paid previously with preliminary materials.

______________________________________________________________________________

[   ]         Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously.  Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.

(1)      Amount previously paid:

_____________________________________________________________________________

(2)      Form, Schedule or Registration Statement No.

_____________________________________________________________________________

(3)      Filing Party:

_____________________________________________________________________________

(4)      Date Filed:

_____________________________________________________________________________

The following email was sent to all Edison International Employees on April 12, 2012:

Edison International Annual Meeting – Please Vote Your Proxy by the Deadline

To: Edison International Employees

The Edison International annual meeting of shareholders to be held on April 26, 2012 is quickly approaching. The proxy materials for the annual meeting are available on our website at www.edison.com/annualmeeting.Employees who own Edison International shares should have received a Notice or proxy card in the mail with the control number(s) needed to vote on our website. If you receive more than one Notice or proxy card, it means that your shares are held in more than one account. Use the control numbers provided on each Notice or card to ensure that all of your shares are voted.

Your vote is very important, and voting is easy. If you have not yet voted, please remember to vote your shares. The deadline to vote online is 9:00 p.m. Pacific Time on Tuesday, April 24 for shares owned through the Edison 401(k) Savings Plan and 9:00 p.m. Pacific Time on Wednesday, April 25 for all other shares.

Thank you for your attention to this important matter.

Ted Craver