Short answer
The appointment plan for a womenswear coat fitting in London depends on the garment and provider. Confirm appointment length, measurement and cloth-selection steps, venue, any fee and the quote process before booking.
The coat fitting is done over the layers it will live with — sleeve room and closure line checked through movement, not standing still.
Bring the occasion, preferred delivery date and any fit notes you want to discuss. The appointment plan, venue, quotation and any applicable fee are confirmed directly; the commission begins only after you accept the written quote and required deposit clears.
The itinerary is a proposal: months are planned, dates and venues confirmed individually. Final quotations are confirmed in writing before you commit.