Of course, for a tea party, what everyone is really there for are the sweets, so make sure there’s a cake set out. I would also offer an alternative to cake, like a jelly, or you can pre-buy some tarts and arrange them beautifully on a tiered cake stand. Whether it’s homemade or store-bought, what’s most important is that it’s beautifully presented and visually arresting. Being hosted is a treat. It's something out of the ordinary, so you should take the time to present things nicely to make everything feel special.
For afternoon tea, I'd also make sure that there are at least two kinds of tea on offer, a lighter, refreshing tea and then something more smoky like an Earl Grey.
Low level
tea light holders – there's so many different varieties of tinted glass and ceramics you can buy. Then I always make sure I have a stock of long tapered dinner candles in both plain beeswax and pastels, because that way you can mix and match them depending on the colour scheme you’re going for. I think everyone should have a set of cotton or linen cloth napkins – visually, there's something luxurious about a cloth napkin versus a paper one.