If there is any material change to the information contained in an application after its submission to TID, the applicant enterprise should promptly inform TID in writing.  The applicant enterprise should also indicate whether it wishes to amend or withdraw an application arising from such a change.  TID accepts amendments or withdrawals of an application via electonic submission (i.e. online e-Form and email).  In its written notification to TID, the applicant enterprise should state clearly the relevant application number, its Business Registration number, and information on the promotion activity concerned.  TID will not accept any amendment to an application which will render the application null and void.