To FIRST LAST,
[Address]
22 December 2024
Dear [Title] LAST,
[I / We] have ordered [quantity] [products] for our [staff] / [office] on [date] (order no: [number]).
Would you be able to deliver the goods by [Date]? [I / We] will need them before [School / Christmas / Summer] season starts.
[I / We] would be grateful if you could please send us the invoice in relation to this order.
Your assistance is very much appreciated.
........................................