How do I get a Gedcom file?

Okay, this is very basic, but if you never heard about Gedcom before, this is an important question.

Gedcom files are used to transport family tree data from one user to another or from one software source to another. Any quality genealogy program can export it’s data in Gedcom format.

So to get your family tree data in a Gedcom file, you need a genealogy program, enter your data in this program and export the Gedcom file.