Use macro enabled workbook in macro enabled excel template


Is it possible to use macro enabled workbook inside macro enabled excel template?
(i.e,) sample1.xlsm is the macro enabled workbook and macrotemplate.xltm is the macro enabled template. I gave sample1 as an radio option for macrotemplate useform. on selecting sample1. I need to access the sample1 file(macros) from macrotemplate file.

Any ideas?