Example 6   The next two notes are on the 6th string. The fretted note is at the 3rd fret. Alternate between the open 6th string and the 6th string at the 3rd fret.

1 -- Pick the open 6th string. Let this note ring for a moment.

2 -- Place your finger on the 6th string at the 2nd fret.

3 -- Pick the 6th string. Let the note ring for a moment.

4 -- Remove your finger from the string.