While your application can be evaluated based on unofficial digital documents, eventually the RSM needs to check the authenticity of your diploma and your final transcript. This is called making your offer unconditional. This, and any other conditions, are listed in your admissions statement

In some cases the RSM IBA Admissions Office can check the authenticity of your diploma from an online database but some diplomas can only be verified from certified hardcopies. The hardcopies of your diploma and final grade list need to be sent to us by 1 August.

Visit the RSM Welcome Pages for the complete instructions.