If you are a youngster reading this and thinking of keeping a private and personal diary, let me first of all give you encouragement. Well-written personal diaries can provide endless hours of entertainment decades later, especially if your writings are truly honest. There is, however, no point in writing half-truths, or missing out the embarrassing bits, or exaggerating mundane events. So, let me give you a few words of advice to avoid frustration when you, or your heirs and successors, read your diaries in years to come. In case you should wonder, in my first few diaries before I joined the RAF, I made an entry every single day and I made every one of the mistakes listed in the following paragraphs at least once.
1. Avoid the use of abbreviations, even very common ones at the time of writing, unless you explain them on first use, otherwise when you read the diary in later life you will have forgotten what they meant.
2. When you write about people by name, make sure you include not just their surname, which was how we schoolboys always referred to each other, but their first and second names and any nicknames, otherwise in years to come you’ll probably forget who you were writing about. That’s especially the case with girlfriends – assuming you’re a boy, and vice-versa if you’re a girl!
3. Don’t make entries such as ‘the usual trouble today’ because decades later you will have no idea what the usual trouble was. Nor is there any point in comments such as, ‘nothing much to write about today’. If there really is nothing much to write about, don’t bother writing it.
4. Try to imagine what your entries will read like in times to come and make sure you flesh out details that you are likely to forget.
5. If you are going to write really personal things, and they can be the best part of any diary, do make sure you have been truly honest with yourself. If you are economical with the truth, or if you include downright untruths or exaggerations, in years to come you will not be able to remember what was true and what was made up.
6. Perhaps most important of all, do keep your diaries safe from prying eyes. Although parents are not supposed to read their children’s diaries, and most will not unless invited, do you want to take the risk?
Finally, you might be surprised to know that over recent years I’ve had unsolicited offers from several writers who, having read my website stories, were "prepared to preserve the stories for posterity." I have politely declined all the offers because I have made arrangements in my Will for what is to happen to my diaries and this website.