After creating a Charity Portal account, filers may use it to complete the online Form PC as well as provide electronic signatures and required payments. Fill out the billing and card information.Double check to ensure accuracy and click 'Submit Payment. In this article, we'll cover how to write a donation letter. Use one of our six sample donation request letter templates to get started. Add your donation form link and a creative request to donate to the email signature that appears at the bottom of all outgoing emails you send. Every public charity organized or operating in Massachusetts or soliciting funds in Massachusetts must file a. Edit, sign, and share donation form for a team online. No need to install software, just go to DocHub, and sign up instantly and for free. In this post, I'm breaking down how to write a donation letter.