Here are some links to some training material, mainly via YouTube. These are of a very hign standard and will certainly get you started.
How to use Mail Merge in Microsoft Office Word 2007
Mail Merge in Microsoft Office Word 2010 -- Part 1
Mail Merge in Microsoft Office Word 2010 -- Part 2
Microsoft Access 2010 Tutorial -- Working with Tables -- Part 1
Microsoft Access 2010 Tutorial -- Working with Forms -- Part 4
See SimonSez IT Training, an excellent resource for training courses, samples of which are found on this site via YouTube.