Signature Date: Please sign exactly as your name appears to the left.

V O T E B Y T E L E P H O N E Have your voting instruction form available when you call Toll-Free 1-888-693-8683 using a touch-tone telephone and follow the simple instructions to record your vote.

V O T E B Y I N T E R N E T Have your voting instruction form available when you access the Internet site www.cesvote.com and follow the simple instructions to record your vote.

V O T E B Y M A I L Mark your choices, sign and date your voting instruction form and return it in the postage-paid envelope provided or return it to: Corporate Election Services, P.O. Box 3200, Pittsburgh, PA 15230.

OR OR

Vote 24 hours a day, 7 days a week If you vote by telephone or Internet, please do not return your voting instruction form.

Your telephone or Internet vote must be received by 6:00 a.m. Eastern time on May 19, 2008 to be counted in the final tabulation.

BOX A To Vote Allocated Shares

BOX B To Vote Uninstructed or Unallocated Shares

FIRSTENERGY CORP. ALLOCATED SHARES VOTING INSTRUCTIONS Indicate your direction by marking an (x) in the appropriate boxes below. If no directions are indicated, the shares represented by this signed voting instruction form will be voted as your Board of Directors recommends, which is FOR Items 1 and 2 and AGAINST Items 3 – 6. 1. Election of eleven directors:

Nominees: (01) Paul T. Addison (02) Anthony J. Alexander (03) Michael J. Anderson (04) Dr. Carol A. Cartwright (05) William T. Cottle (06) Robert B. Heisler, Jr. (07) Ernest J. Novak, Jr. (08) Catherine A. Rein (09) George M. Smart (10) Wes M. Taylor (11) Jesse T. Williams, Sr.

FOR all nominees listed above (except as marked to the contrary) WITHHOLD AUTHORITY to vote for all nominees listed above To withhold authority to vote for any individual nominee, strike a line through that nominee’s name above. 2. Ratification of independent registered public accounting firm FOR AGAINST ABSTAIN Your Board of Directors recommends a vote AGAINST Items 3 – 6. 3. Shareholder proposal: Reduce the Percentage of Shareholders Required to Call Special FOR AGAINST ABSTAIN Shareholder Meeting 4. Shareholder proposal: Establish Shareholder Proponent Engagement Process FOR AGAINST ABSTAIN 5. Shareholder proposal: Adopt Simple Majority Vote FOR AGAINST ABSTAIN 6. Shareholder proposal: Adopt a Majority Vote Standard for the Election of Directors FOR AGAINST ABSTAIN

Please sign and date the voting instruction form below and fold and detach the card at perforation before mailing.

c/o Corporate Election ServicesP.O. Box 3200 Pittsburgh, PA 15230

Vote by Telephone Call Toll-Free using a touch-tone telephone:

1-888-693-8683

Vote by Internet Access the Internet site and

cast your vote: www.cesvote.com

Vote by Mail Return your voting instruction

form in the postage-paid envelope provided

Signature Date: Please sign exactly as your name appears to the left.

FirstEnergy Corp. Savings Plan FIRSTENERGY CORP.

ANNUAL MEETING OF SHAREHOLDERS - MAY 20, 2008

To: State Street Bank and Trust Company, Trustee of the FirstEnergy Corp. Savings Plan As a participant and a “named fiduciary” in the FirstEnergy Savings Plan, I direct State Street Bank and Trust Company, Trustee, to vote, as directed, shares of FirstEnergy common stock which are allocated to my account, and also my proportionate number of shares which have not been allocated to participants or for which no voting instructions are received, at the Annual Meeting of Shareholders on May 20, 2008, or at any adjournment. I understand my vote will be held in confidence by the Trustee. These confidential voting instructions relate to the proposals more fully described in the enclosed Proxy Statement for the Annual Shareholders Meeting and to any other business that may properly come before the Meeting.

VOTING INSTRUCTIONS FOR ALLOCATED SHARES

To direct the Trustee to vote the allocated shares by mail, please sign this voting instruction form on the reverse side and mail. To direct the Trustee to vote the allocated shares by telephone or Internet, please follow the instructions on the reverse side and use the number printed in Box A.

VOTING INSTRUCTIONS FOR UNINSTRUCTED AND UNALLOCATED SHARES

To direct the Trustee to vote the uninstructed and unallocated shares by mail, please sign this voting instruction form below and mail. To direct the Trustee to vote the uninstructed and unallocated shares by telephone or Internet, please follow the instructions on the reverse side and use the number printed in Box B.

FIRSTENERGY CORP. UNINSTRUCTED SHARES VOTING INSTRUCTIONS Indicate your direction by marking an (x) in the appropriate boxes below. If no directions are indicated, the shares represented by this signed voting instruction form will be voted as your Board of Directors recommends, which is FOR Items 1 and 2 and AGAINST Items 3 – 6. 1. Election of eleven directors:

Nominees: (01) Paul T. Addison (02) Anthony J. Alexander (03) Michael J. Anderson (04) Dr. Carol A. Cartwright (05) William T. Cottle (06) Robert B. Heisler, Jr. (07) Ernest J. Novak, Jr. (08) Catherine A. Rein (09) George M. Smart (10) Wes M. Taylor (11) Jesse T. Williams, Sr.

FOR all nominees listed above (except as marked to the contrary) WITHHOLD AUTHORITY to vote for all nominees listed above To withhold authority to vote for any individual nominee, strike a line through that nominee’s name above. 2. Ratification of independent registered public accounting firm FOR AGAINST ABSTAIN Your Board of Directors recommends a vote AGAINST Items 3 – 6. 3. Shareholder proposal: Reduce the Percentage of Shareholders Required to Call Special FOR AGAINST ABSTAIN Shareholder Meeting 4. Shareholder proposal: Establish Shareholder Proponent Engagement Process FOR AGAINST ABSTAIN 5. Shareholder proposal: Adopt Simple Majority Vote FOR AGAINST ABSTAIN 6. Shareholder proposal: Adopt a Majority Vote Standard for the Election of Directors FOR AGAINST ABSTAIN

Please sign and date the voting instruction form below and fold and detach the card at perforation before mailing.