Just add the optional salt if youre not
Stitches: There are two types of stitches you will be interchangeably using: straight stitch and overlock stitch

SBelt Length : 70.9 inchBicep Length : 13.6 inchBust : 38.6 inchCuff : 8.3 inchLength : 33.9 inchShoulder : 15.4 inchSleeve Length : 23.6 inchMBelt Length : 70.9 inchBicep Length : 14.2 inchBust : 40.2 inchCuff : 8.7 inchLength : 34.6 inchShoulder : 15.7 inchSleeve Length : 24 inchLBelt Length : 70.9 inchBicep Length : 15 inchBust : 42.5 inchCuff : 9.3 inchLength : 35.4 inchShoulder : 16.3 inchSleeve Length : 24.6 inchXLBelt Length : 70.9 inchBicep Length : 15.9 inchBust : 44.9 inchCuff : 9.8 inchLength : 36.2 inchShoulder : 16.9 inchSleeve Length : 25.2 inchQuantity: 1 pieceColor: Multicolor,Black and WhiteStyle: CasualPattern Type: PlaidDetails: Belted,Button FrontType: ShirtNeckline: CollarSleeve Length: Long SleeveSleeve Type: Regular SleeveWaist Line: High WaistLength: ShortFit Type: Regular FitFabric: Non-StretchMaterial: PolyesterComposition: 95% Polyester,5% ElastaneCare Instructions: Machine wash or professional dry cleanBody: UnlinedChest pad: No PaddingBelt: YesSheer: No

To make your semi-formal look right for a fall wedding just add a fall-weight fabric in a pretty autumnal color and some accessories, and your semi-formal style will be good to go
For official procedures, always consult the official sources
V-Neck Wedding Dresses for Petite Figures All Who Wander Style Beau The Beau gown blends free-spirited romance with modern style, featuring an illusion waist, oversized floral lace and plunging v-neckline