first.asm

.MODEL SMALL  
.STACK 100H  
.DATA  
  
STRING DB ' I am Aitya Singh', '$'
  
.CODE  
MAIN PROC FAR  
 MOV AX,@DATA  
 MOV DS,AX  
  

 LEA DX,STRING  
  

 MOV AH,09H 
 INT 21H  
  

 MOV AH,4CH 
 INT 21H  
  
MAIN ENDP  
END MAIN