shipment per delivery process

Hi,

We create a lot of deliveries which need only one shipment.

Process we have:

1 Create shipments (create one shipment per delivery function).

2 Result : 90 shipments with 90 deliveries.

3 We have make to order sending storage location, so we have to print picklist

for only these shipments

4) pick the deliveries

5) confirm the deliveries

6) change shipment again when we use pallets (HU).

7) print and create idoc per shipment (custom program)

8) GI per shipment.

How can we make this process more simple?

What we have:

1) storagelocation with all products ready to send to end customer

2) need to pick these from the storagelocation

3) need sometimes to use a pallet

4) Print (paper and idoc)

5) GI.

What is the best flow, I looked on this forum, but could not find a flow.

Can somebody help me with the flow (not with the shipment itself!).

Thank you,

Eric