[CSAT App Q] Code for English is 20

[CSAT App Q] Code for English is 20

in offline application form, in 21(5) for medium for written exam in mains,there is no english option.what we have to do?pls help me.

Copy pasting from UPSC's website
http://upsc.gov.in/exams/notifications/2011/CS2011/corrigendum_CSP2011.htm

Reference is invited to this Commission's Notification for Civil Services (Preliminary) Examination, 2011 published in the Employment News/Rozgar Samachar dated 19.02.2011.

The candidates, who are applying for the above Examination through Offline mode, i.e. through Paper Application and are opting for 'English' as a medium for the written part of the Civil Services (Main) Examination, 2011 are advised to use Code 20 in Column 21(V) of the Application Form-E. This Code has, inadvertently, not been indicated in the Table under APPENDIX-II (B) at Page 65 of the said Examination Notification appearing in the above issue of the Employment News/Rozgar Samachar.