How To Write A Letter To Child Support Enforcement . Request letter to reduce child support payments. On the same piece of paper, write down the date you got the objections from the other party. request close fradulent bank account letter fraud ever paid someone from in.pinterest.com A child support or medical support order or to collect support payments can apply for child support enforcement services. As of the date this letter is being sent, you have not complied with these support provisions. Use your final paragraph to summarize the points you've made in the body of your letter.