D E S C R I P T I V E S Y M B O L S c i TDft Typed Draft TDftS Typed Draft Signed TDS Typed Document Signed Tgm Telegram TgmDftC Telegram, File Copy of Draft TK Typed Card or Postcard TKS Typed Card or Postcard Signed TL Typed Letter TLC Typed Letter, in File Copy TLCX Typed Letter, Photocopy of File Copy TLS Typed Letter Signed TLSX Typed Letter Signed, in Photocopy Tr Transcript TTr Typed Transcript TTrL Typed Transcript of a Letter TTrLC Typed Transcript of a Letter in File Copy TTrTgm Typed Transcript of a Telegram