For the best way for attach theese posters to your property check out -  http://www.citynoise.org/article/1177

Barclays are not only the biggest shareholder in LSR (The symbol used by HLS on the New York Stock Exchange) but also the biggest shareholder in the NYSE, and if Barclays feel the presure the NYSE will be reluctant to keep LSR listed on the exchange.

If HLS get kicked off the NYSE they are going to find it hard to stay afloat so lets make sure the HLS ship sinks fast by piling the pressure on Barclays, after all, most towns have one if not two local branches, so everyone can go leaflet their nearest branch.