The trick here is to put the main points in as crossheadings (some people call them sub-headings) in bold type, so that someone scanning the document will get the gist of your message even if they don't have time to read the body text.

You should also ensure that the crossheadings make sense in their own right and that understanding them is not wholly dependent on their being read in any particular order. Body text should support and expand on each crossheading and lead the reader towards the next one, but without creating a "cliffhanger" (in case the reader is going in the wrong order).

For the more general subject matter - the most likely to be skimmed, scanned, flicked through, read upside down or otherwise not absorbed properly at all - here's some advice from US writer John Butman from "Writing Words That Sell" which he and I co-authored some years back. This is what John calls "chunking:"

"Chunking means that the story you are writing is not, in fact, a story at all. It doesn't have a sequential flow. It's a string of tiny stories, each with its own message. Each chunk is relatively separate and each page or page-spread is also reasonably separate. This approach means that you need to be careful about antecedents - you can't refer to something mentioned on page one, because the reader may have started reading on page twelve."

I find that John's "chunking" approach works particularly well when there is a lot of visual material, with the "chunks" of text acting almost like expanded captions to illustrations. With "chunking" you may also use crossheadings, but their importance in telling the story by themselves is not as critical. Crossheadings here, then, can be more cryptic or abstract provided that they are relevant.

And a quick word about style, particularly if you are writing a "corporate" brochure or leaflet: this medium, equalled only (perhaps) by the "corporate" website is the most prone to suffer from the curse of "corporate speak." Sadly it would be very easy for me to illustrate what I mean just by including excerpts here from corporate brochures I could find in the offices of both small and large companies based in the city where I live. The curse of "corporate speak" lurks everywhere regardless of the environment, rather like cold viruses or headlice.

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