It's the Most Wonderful Time of the Year is a popular Christmas song written in 1963 by Edward Pola and George Wyle. It was recorded and released that year by pop singer Andy Williams for his first Christmas album.
For Guitar fingerstyle solo or Guitar and Voice.
Easy to Early Intermediate. With standard notation and tablature (TAB).
With Lyrics and melody line.
Pages: Five pages (5).

Quien sera? (Sway) by composer Pablo Beltran Ruiz with lyrics by Norman Gimbel. The song has become a standard in both the pop and jazz repertoire and has covers by Dean Martin, Michael Buble and many more.

Guitar solo or Guitar and voice. Intermediate.

With standard notation and tablature. With lyrics and melody line.

Pages: Four (4) pages.

Time in a Bottle is a hit single by singer-songwriter Jim Croce (January 10, 1943 - September 20, 1973).  its lyrics dealing with mortality and the wish to have more time to 'to do the things you want to do, once you find them'.
For fingerstyle Guitar solo or Guitar and voice.
Easy to Early Intermediate.
With standard notation and tablature. With Lyrics.
Pages: Four (4).

Hallelujah is a song written by Canadian singer Leonard Cohen, originally released on his album Various Positions (1984). Many other arrangements have been performed by many and various singers, with over 300 versions known.
For fingerstyle guitar solo (Classical or Acoustic guitar) or Guitar and voice. Early intermediate level.
With guitar tablature. With lyrics. With melody line. With guitar chords.
Pages: 4 pages.

Take Five is a jazz standard composed by Paul Desmond and the biggest-selling jazz single ever.

For Guitar solo (Classical or Acoustic fingerstyle).

With Guitar tablature. With finger position suggestions.

Early intermediate to Intermediate,  2'min.