Crossword clues for Formation letter 3 lettersAnswerClueVEEFormation letterRSSBlog feed format lettersSMSText format lettersMP3Potential audio file format for 78 Across (and a description of its circled letters)ASCIIPC text letter formatSLINGSCALE*Flexible fee format (... letter 2)FONTLetter format?LBARSAngle irons graphically represented by four sets of black squares in this grid, and by letter formations starting in the four longest answersYOGAPOSESWhat the five formations of circled letters in this puzzle representKAOSOlympia radio station whose call letters mirror its freeform formatPOLARICECAPSShrinking formations at both ends of the Earth (letters 5-8)