You will need stitch holders.

Finished measurements
Bust circumference: 40( 44, 48.5, 52, 56.25, 60)“ 102( 112, 123, 132, 143, 152) cm
Finished length: 22( 22.75, 23.75, 24.5, 25.25, 26)” 56( 58, 60, 62, 64, 66) cm
Sleeve seam: 17.75( 17.75, 18, 18.5, 18.5, 18.5)“ 45( 45, 46, 47, 47, 47) cm

Yarn used:
Sirdar No.1
A. 233 Mustard - 2(2, 2, 3, 3, 3) balls
B. 213 Fog - 5(5, 6, 6, 7, 7) balls