Text giving It is possible to donate by using your mobile phone. Simply text ACT to 70085 followed by your donation amount. You can donate any whole amount up to £20. So, to donate £5 text 'ACT 5' to 70085. This costs £5 plus a std rate msg. You can also set up a monthly donation via your mobile in the same way, simply text ACTS to 70085 followed by your donation amount. The amount you donate will be added to your mobile phone bill.