A camp to make changes in ration cards for residents in Manachanallur taluk would be held at the Government Boys Higher Secondary School, Manachanallur on Saturday, according to Collector K.S.Palanisamy. Residents of the taluk with 74 ration shops can apply for inclusion of names, deletions, corrections in names and changes in addresses in the ration cards during the camp to be held from 8.30 a.m. to 3 p.m. All petitions relating to ration cards would be redressed at the camp. Orders would be issued on the petitions the same day, Mr.Palanisamy said in a press release.