Nov 5 (Reuters) - Pershing Square Holdings Ltd PSH.AS :
* Releases communication from bill ackman to Valeant Pharmaceuticals (N:VRX)
International CEO mike pearson
* Square's ackman to Valeant CEO- "we share the board's confidence in you and
your leadership"
* Source text for Eikon urn:newsml:reuters.com:*:nBw8xr2Zma
* Further company coverage PSH.AS