Making ringtones is a very easy thing to do. First one needs an MP3 editor (or Audio Editor). There are many free titles, such as audacity. Next, one needs to have the music that one wants to create the ringtone out of. Using the mp3 editor, select the portion of the song that you want to use. Crop to it. Next, select the whole ringtone, and add fade-in and fade-out effects. Save and you are good to go.
NOTE: this was meant to be a simple explanation. Use google to find out how the audio editor that you will use works. Use my simple run down as a guide.
