I Got Summons thru Reg Mail

Im a little confused This isnt an offical summons, and now they are trying to get more monies.
I also have to pay to show up. do I have to answer this notice?
I dont even know what the original case is for and have no idea how to handle this can anyone help me?
Filing Date: 12/22/2005 Case Type: CONTRACT
Division: Municipal Division District: First Municipal
Ad Damnum: $872.45 Calendar:


Party Information

Plaintiff(s) Attorney(s)
GREAT SENECA FINAN BLATT HASENMILLER F L


125 S WACKER DR #400


CHICAGO IL, 60606


(312) 704-9440



Date of Service Defendant(s) Attorney(s)
BRIGETTE PRO SE

Activity Date: 12/22/2005 Participant: GREAT SENECA FINAN
CONTRACT COMPLAINT FILED
Court Room: 1112
Court Fee: 109.00
Ad Damnum Amount: 872.45
Attorney: BLATT HASENMILLER F L



Activity Date: 9/14/2006 Participant: ALLEN BRIGETTE
EX-PARTE JUDGMENT - ALLOWED -
Judgment Amount: 872.45
Judge: LEWIS CASANDRA
Microfilm: MD001143685


Activity Date: 10/4/2006 Participant: REEDY INDU
AFFIDAVIT FOR WAGE DEDUCTION FILED
Date: 11/9/2006
Court Time: 1100
Court Room: 1401
Court Fee: 45.00
Amount: 1103.25
Attorney: BLATT HASENMILLER F L



Activity Date: 8/27/2010 Participant: VW CREDIT INC
AFFIDAVIT FOR WAGE DEDUCTION FILED
Date: 10/12/2010
Court Time: 1100
Court Room: 1401
Court Fee: 45.00
Amount: 1590.21
Attorney: BLATT HASENMILLER F L