The delegates to the GA of the IMU would receive a letter of invitation from the Secretary of the IMU along with a request to complete the online Registration and Accommodation form.  This site is password protected. The letter of invitation provides the delegates to the GA, the Observers and the Officers of the IMU, the password to be used to begin the registration process. You may then complete the registration for the GA and choose between the Chancery Pavilion or the Chancery hotel for your stay at Bangalore.