#region |Setting Ship Date - Make sure to Saturday Delivery and Saturday Pickup : For saturday delivery uncomment code in SetPackageLineItems|


        DateTime oDate = DateTime.ParseExact("2018-07-21T18:08:08", "yyyy-MM-ddTHH:mm:ss", null);
        request.RequestedShipment.ShipTimestamp = oDate;
        request.RequestedShipment.ShipTimestampSpecified = true;

        #endregion

        request.RequestedShipment.DropoffType = DropoffType.REGULAR_PICKUP; //Drop off types are BUSINESS_SERVICE_CENTER, DROP_BOX, REGULAR_PICKUP
        // If ServiceType is omitted, all applicable ServiceTypes are returned.
        request.RequestedShipment.ServiceType = ServiceType.PRIORITY_OVERNIGHT; // Service types are STANDARD_OVERNIGHT, PRIORITY_OVERNIGHT, FEDEX_GROUND ...
        request.RequestedShipment.ServiceTypeSpecified = true;
        request.RequestedShipment.PackagingType = PackagingType.YOUR_PACKAGING;//Packaging type FEDEX_BOK, FEDEX_PAK, FEDEX_TUBE, YOUR_PACKAGING, ...
        request.RequestedShipment.PackagingTypeSpecified = true;
        request.RequestedShipment.PackageCount = "1"; // change in rate according to package count

        SetSender(request);

        SetRecipient(request);

        SetPayment(request);

        SetPackageLineItems(request,isCodShipment);

    } `

request.RequestedShipment.RequestedPackageLineItems[0].SequenceNumber = "1";
        request.RequestedShipment.RequestedPackageLineItems[0].GroupPackageCount = "1";

        // Package weight information
        request.RequestedShipment.RequestedPackageLineItems[0].Weight = new Weight();
        request.RequestedShipment.RequestedPackageLineItems[0].Weight.Value = 20.0M;
        request.RequestedShipment.RequestedPackageLineItems[0].Weight.Units = WeightUnits.LB;
        request.RequestedShipment.RequestedPackageLineItems[0].Weight.UnitsSpecified = true;
        request.RequestedShipment.RequestedPackageLineItems[0].Weight.ValueSpecified = true;

        request.RequestedShipment.RequestedPackageLineItems[0].PhysicalPackaging = PhysicalPackagingType.TUBE;//BOX;
        request.RequestedShipment.RequestedPackageLineItems[0].PhysicalPackagingSpecified = true;

        //// for saturday delivery
        //request.RequestedShipment.SpecialServicesRequested = new ShipmentSpecialServicesRequested();
        //request.RequestedShipment.SpecialServicesRequested.SpecialServiceTypes = new ShipmentSpecialServiceType[1];
        //request.RequestedShipment.SpecialServicesRequested.SpecialServiceTypes[0] = ShipmentSpecialServiceType.SATURDAY_DELIVERY;

        if (isCodShipment)
        {
            SetCOD(request);
        }
    }`