THE WRIGHT MANAGED INCOME TRUST
                                255 State Street
                                Boston, MA 02109
                            Telephone: (617) 598-8550
                            Telecopy: (617) 338-8054

                                  CERTIFICATION

         Pursuant to Rule 497(j) under the  Securities  Act of 1933, as amended,
and Regulation  S-T, The Wright Managed Income Trust (1933 Act File No. 2-81915)
certifies  (a)  that  the  forms  of  prospectus  and  statement  of  additional
information  dated May 1, 2008, used with respect to the following series of the
Registrant,  do not differ  materially  from those  contained in  Post-Effective
Amendment No. 39 "Amendment No. 39") to the Registrant's  Registration Statement
on Form N-1A,  and (b) that Amendment No. 39 was filed  electronically  with the
Commission (Accession No. 0000715165-08-000007) on April 29, 2008.

                          Wright Total Return Bond Fund
                           Wright Current Income Fund

                                        THE WRIGHT MANAGED INCOME  TRUST


                                        By: /s/ Janet E. Sanders
                                         --------------------------
                                                Janet E. Sanders
                                                Secretary

Date:  May 2, 2008