Re: Training programme
There are many, many. Are you talking about working with MS-Office with NVDA specifically? The NVAccess shopping page has an eBook available for each of the Office programs you mention.
Brian - Windows 10 Home, 64-Bit, Version 1909, Build 18363
Democracy is the theory that the common people know what they want and deserve to get it good and hard.
~ H.L. Mencken, AKA The Sage of Baltimore