Assistance Por Favor

I send out thank you postcards to my customers, someof which are mexicans who barely speak or understand English. We get through the transactions but it is a lenghty project.

I would like to have a generic thank you card I can send these customers as well as a courtesy. Can and would anyone be kind enough to translate this into Spanish for me? thanks.

Dear_________

Thank you for coming in and allowing me to help you with your purchase.
If I can help you at any time please come in and ask for me. Referals are always welcome and appreciated. Thanks again

Regards

Steve Quinney