If you have collected funds for some welfare work you can write a fundraising thank you letter to those who have donated the money. You can write a fundraising thank you letter to Don’t write in your letter that you are one of many donors who only invest once. Rather express your gratitude so that he/she may donate money in the future for your cause. Write an impressive thank you letter and make it memorable. Your thank you letter will leave a good impression on the donor and he/she will get closer to your welfare organization. Once the donor has…