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Tsarin yin faci na musamman
Samar da alamar saƙa yana nufin yin ado LOGO ko alamu ta hanyar injin ɗin kwamfuta da sauran kayan kwalliyar da aka fitar, sannan zanen don jerin yankan da gyarawa, sannan a yi shi da alamar zane mai alamar kwalliya, wato alamar kwalliya.