BCM hnuaia thawktu, ni tin Office kalte chuan December 21, 2011 atang hian Krismas chawlh an hmang dawn a; kum thar January 5, 2012-ah Office kal tan lehin January 6-ah Thawktute inhlan tharna hun hman a ni ang. Inhlan tharna programme hi Headquarters Office leh a chhehvela mite chuan Sap Upa leh Pu Buanga Hall-ah an hmang ang a; Lawngtlai leh Aizawla thawktute chuan Executive Secretary Office-ah a huhovin an hmang ang. BCM Hqrs. Office chuan vawiin chhun dar 12:00 khan Office kharna inkhawm Sap Upa leh Pu Buanga Hall-ah hmangin Rev. C. Ngurhnema, AGS-in inkhawm a kaihruaia, kumtluana Pathian hruaina leh venhimna kawng hrang hranga kan chan te leh Pathian hnathawh ropui tak tak kan hmuhte avanga Pathian hnena lawmthu sawiin Krismas leh kumthar progamme hrang hrangah te Pathian rawngbawltu kan nih ang takin theihtawp chhuaha mahni awmna Tualchung Kohhran-ah te tan la tur leh Kum thar lo thleng tur pawh rilru thara hmuaka, inpekna thar nen thawk turin staff te a fuih. Inthlahna thingpui ruai buatsaihin kumin 2011 atan Office an khar ta a ni.