From A to Zzz

sir – I shall have a go at Maeve Haran’s mental night-time tour of Sainsbury’s (Features, June 12) as a change from my usual insomniac activity.

I choose a category – Christian names, say, or plants – then start at A and think of one example for each letter of the alphabet. This usually works a treat. Occasionally, however, determination sets in when trying to think of items beginning with X or Z. Susan Fuller

Coventry, Warwickshire