Base your composition's organization on the established musical structure.
Only One Section  
X:1
L:1/8
Q:1/4=120
M:2/2
K:Eb
 z2 (B,2 C2) D2 | E2 EC B,2 C>D | (EG)(BG)(FD)B,F/G/ | A2 GF G2 FE | F2 B2 B,2 (GA) | 
 B2 (BG) A2 AF | (EF)(EC)(B,C)DB, | E2 E2 (FG)(AF) | G2 F2 E4 ||  