UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549


                                    FORM 8-K

                                 Current Report
                                   Pursuant to
                             Section 13 or 15(d) of
                       The Securities Exchange Act of 1934


       Date of Report (Date of earliest event reported): February 11, 2005


                         ALLMERICA FINANCIAL CORPORATION
                         -------------------------------
             (Exact name of registrant as specified in its charter)

        Delaware                      1-13754                   04-3263626
        --------                      -------                   ----------
(State or other jurisdic-      (Commission File Number)     (I.R.S. Employer
 tion of incorporation)                                      Identification No.)



               440 Lincoln Street, Worcester, Massachusetts 01653
               --------------------------------------------------
                    (Address of principal executive offices)
                                   (Zip Code)


       Registrant's telephone number, including area code: (508) 855-1000



Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions:

[ ] Written communications  pursuant to Rule 425 under the Securities Act (17
    CFR 230.425)

[ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17CFR
    240.14a-12)

[ ] Pre-commencement  communications  pursuant  to Rule  14d-2(b)  under the
    Exchange Act (17CFR 240.14d-2(b))

[ ] Pre-commencement  communications  pursuant  to Rule  13e-4(c)  under the
    Exchange Act (17CFR 240.13e-4(c))


Item 1.01  Entry into a Material Definitive Agreement.

As a result of meetings of the Compensation Committee and the Board of Directors
of the Company on February 7 and 8, 2005:

Participation  of executive  officers in The Allmerica  Financial  Non-Qualified
Retirement Savings Plan (the  "Non-Qualified  Retirement Savings Plan") has been
approved.  The Non-Qualified  Retirement Savings Plan allows eligible employees,
including  executive  officers,  to defer up to 12.5 percent of base salary, and
provides for a Company-paid  deferred  contribution  of 3 percent (or such other
amount as the Board of Directors may  establish) of eligible  compensation  over
the IRS Code Section 401(a)(17)  compensation limit ("IRS Limit"),  provided the
participant is employed by the Company on December 31 of any given year, and a 5
percent  Company-paid  contribution  for eligible  employees for compensation in
excess of the IRS Limit,  provided the  participant  has contributed the maximum
non-catch up deferral  amount to the 401(k) plan.  Plan  deferrals  are credited
with  a  fixed  rate  of  interest  at  the   applicable   GATT  interest  rate.
Participation in the Company's Excess Benefit  Retirement Plan and Non-Qualified
Executive Deferred Compensation Plan was frozen effective January 1, 2005.

An Incentive  Compensation  Conversion  Program has been  approved  that permits
participating  executive  officers and certain  other  members of  management to
convert into  restricted  stock units their  short-term  incentive  compensation
award, up to a maximum amount of 20 percent of base salary or $50,000, whichever
is greater  (the  "Conversion  Amount").  Those who  participate  in the program
receive from the Company  additional  restricted  stock units with a value as of
the date of grant equal to 15 percent of the Conversion  Amount.  All restricted
stock units are issued pursuant to the Amended Allmerica  Financial  Corporation
Long-Term Stock Incentive Plan (Exhibit 10.23 of the Company's  Annual Report on
Form 10-K originally  filed with the Commission on April 1, 2002) and Restricted
Share Unit Agreement.  If a participant's  employment is terminated prior to the
end of the three-year  vesting period,  the restricted  stock units are canceled
and the  participant  receives  the  Conversion  Amount in cash,  plus  interest
calculated   at   the   applicable   GATT   interest   rate,   pursuant   to  an
Election/Deferral Agreement.

The 2005 Short-Term  Incentive  Compensation  Program was approved for executive
officers pursuant to the Company's 2005 Short-Term  Incentive  Compensation Plan
(Exhibit A to the Company's  Proxy  Statement filed with the Commission on April
5, 2004) and performance  targets were established  based on cash flow from life
insurance  subsidiaries  (life company segment income excluding certain non-cash
items),  levered  property  and  casualty  companies'  earnings  per share,  and
business unit operating  earnings (segment  income).  Individual awards for 2005
may range from 0% to a maximum of 240%,  with target awards  ranging from 50% to
120%, of base salary.  Awards will be calculated based on an executive officer's
annual  salary as of the end of 2005.  Threshold,  target and maximum  levels of
performance are established on which individual award  opportunities  are based.
The amount of each executive  officer's bonus is dependent on the achievement of
the performance  targets and such executive officer's  individual  achievements.
For 2005, awards, if any, are payable in the first fiscal quarter of 2006, after
the Compensation  Committee has certified in writing the degree of attainment of
the objectives and approved payments to participants.

The 2004  Short-Term  Incentive  Compensation  Program,  previously  approved in
February  2004, had  performance  targets based on cash flow from life insurance
subsidiaries  (life company segment income  excluding  certain  non-cash items),
levered property and casualty  companies'  earnings per share, and business unit
operating  earnings  (segment  income),  and had the same ranges for  individual
awards as those discussed above for the 2005 program.

                                       2




SIGNATURES


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 hereunto duly authorized.

                                       Allmerica Financial Corporation
                                       -------------------------------
                                       (Registrant)

                                   By: /s/ Edward J. Parry III
                                       -----------------------
                                       Edward J. Parry III
                                       Chief Financial Officer,
                                       Executive Vice President,
                                       Principal Accounting Officer and Director
 




Date: February 11, 2005