Base your composition's organization on the established musical structure.
Only One Section  
X:1
L:1/8
M:4/4
K:D
 (3afa |"D" b>a f>d A2 d2 |"A7" c2 B3 z (3afa |"A7" a>g e>c A2 g2 |"D" f6 (3afa | 
"D" b>a f>d A2 d2 |"A7" c2 B3 z e>f | g>e c>B A2 f2 |"D" d6 z B |"D" A>F A>d f>e d>c | 
"G" B>G B>d g>f e>d |"A7" c>B c>e b>a g>e | g>e- (3ecB"D" A2 z2 |"D" A>F A>d f>e d>c | 
"Em" B>G B>c g>f e>d |"A7" c>B c>e a>g B>c |"D" d2 f2 d2 :|  