You can do it through Microsoft Word or similar word processor. 

Sadly I never got around to use them during what little time I had at home I would sign up for Microsoft play-tests so I could get a free software to then sell on eBay for money.

so this is my final draft of the yellow letter im going to be sending out with mail merge and all however notice when i print it out, theres the white area around the letter that shows up, now the yellow letter itself is 8.5 by 11.75 not sure how big the printing paper is but does anyone know how to adjust this issue in microsoft word?

Hours will be dependent on the number of counties you want to mine data from.)Next, I used Microsofts Streets & Trips program to create a route to go see all of these houses on the list that day, and though knocking on doors or leaving door hangers did yield some results, what I was really out there looking for was the houses that were in foreclosure and had already been abandoned.

As for software the simple answer is Microsoft word.

If you are a bit tech savvy, you can actually make a font of your own handwriting and create a mail merge template that you then print onto yellow paper:http://www.myscriptfont.com/I put my names in a spreadsheet, mail merge them into my Microsoft Publisher yellow letter template, load up the printer with yellow lined paper and BOOM!

Next we will open Microsoft Word and do a bit of quick formatting.Margins:These are the exact margins to use for this paper.

I worked for Microsoft for 10 years (while Gates was there) and know a lot about the work that he does -- he does very little "advisory" work outside of his own foundations, and he does very little in the area of real estate outside of his own firm -- Cascade Investment -- which is run by his money manager, Michael Larson.Just like the guy I was going back and forth with above -- don't believe everything the so-called "experts" tell you...That said, to answer your question, I certainly don't have the knowledge of Bill Gates. 

Here is a link to the Microsoft Office Publisher file.

I posted under a similar topic a Microsoft Publisher File to create your own Paper...