This Cooperative Training and Research Center has been publishing Sahakari Punja annually, including articles related to the issues seen in the cooperative sector for the promotion of the cooperative sector. For this, as per the approved annual program of this fiscal year 2081/082, it is necessary to publish Sahakari Punja, Issue-15, including articles related to the problems seen in the cooperative sector, the issues raised and the solutions to them. This notice has been published for all concerned to provide the related articles to the email of this center, Info@ctrc.gov.np, by Baishakh 2082.