Hello Muhammad
First of all, its good to know your interest in doing SAP HCM Certification.
But, very sorry to say that all the material provided by SAP cannot be downloaded offline or printed.
SAP maintains utmost privacy and also all of its material are strictly confidential to the people who have enrolled for the Certification.
So, the materials cant be taken offline for reading.
Best Wishes for your future endeavors.
Mridula.