WriteToMail

WriteToMail is a modern platform that automates physical mail for law firms and businesses, transforming a traditionally manual process into a digital workflow that takes seconds. Instead of printing, folding, stuffing envelopes, affixing stamps, and making trips to the post office, users can send professionally printed letters and postcards directly from their Clio account or the WriteToMail web dashboard. The service handles every step after you compose your message: printing on quality paper, addressing the envelope, applying postage, and delivering via USPS First-Class Mail — including certified mail with electronic return receipts for legal-grade proof of delivery.

Built specifically for legal workflows, WriteToMail supports client intake letters, demand letters, retainer agreements, court filings, and bulk marketing campaigns. Its native Clio integration automatically pulls contact data, eliminating manual data entry and reducing errors. Every send includes address verification, real-time tracking, and delivery confirmation. The platform also offers an AI-powered writing assistant that generates professional drafts from simple plain English descriptions, plus a visual editor for fine-tuning fonts, styles, and wording. For bulk sending, users can upload CSV or Excel files to personalize, print, and mail hundreds or thousands of pieces automatically. WriteToMail is designed for solo practitioners, small firms, and enterprise legal teams who want to eliminate administrative overhead, reduce costs, and ensure every piece of mail is professional, trackable, and compliant. No account or credit card is needed to get started — users can write and preview their first letter immediately.

AI-Powered Drafting

Write your letter in seconds by describing it in plain English. WriteToMail's AI generates a professional, well-structured draft tailored to your context — whether it is a demand letter, client intake form, or marketing postcard. You can then refine the wording, fonts, and styles using the visual editor. Alternatively, upload a PDF or postcard design directly. This feature eliminates writer's block and reduces the time to create polished correspondence from minutes to seconds, making it ideal for busy legal professionals who need to send accurate, compliant letters quickly.

Native Clio Integration

WriteToMail connects directly with Clio, the leading practice management software for law firms. This integration automatically pulls client contact information, case details, and addresses into your mail composition workflow. No more copying and pasting data or risking manual entry errors. The integration ensures that every letter is addressed correctly and linked to the relevant matter. For firms using Clio, this means sending retainer agreements, court filings, or demand letters is as simple as selecting a client and clicking send — all while maintaining accurate records in your practice management system.

Bulk Mailing with Personalization

Send thousands of personalized letters or postcards in a single batch. Upload a CSV or Excel spreadsheet containing recipient names, addresses, custom messages, and variable data like discount codes or expiration dates. WriteToMail automatically merges this information into your template, prints each piece with the correct personalization, and mails it via USPS. This feature is perfect for marketing campaigns, client newsletters, or mass notifications. Volume discounts apply, making it cost-effective for large mailings. Every piece includes tracking and delivery confirmation, so you know exactly when each recipient receives their mail.

Certified Mail with Electronic Return Receipts

For legal correspondence that requires proof of delivery, WriteToMail supports certified mail with electronic return receipts. The platform handles all USPS paperwork and tracking, providing you with a tamper-proof electronic record of delivery, including the recipient's signature. This eliminates the need to fill out green cards or visit the post office for certified mail. It is fully compliant with legal standards for service of process, demand letters, and court filings. The electronic return receipt is stored in your dashboard for easy retrieval, ensuring you have a verifiable chain of custody for every critical document.

Client Intake and Onboarding

When a new client signs a retainer, speed and professionalism matter. WriteToMail enables law firms to instantly send welcome packets, engagement letters, and intake forms from Clio or the web dashboard. The AI drafting tool can generate a personalized welcome letter using the client's name and case type, while address verification ensures accurate delivery. This automated workflow reduces administrative burden, accelerates the onboarding process, and creates a positive first impression. Firms can also send follow-up letters with payment instructions or scheduling details, all tracked and confirmed.

Sending Demand Letters and Cease and Desist Notices

Legal professionals regularly send demand letters and cease and desist notices that require formal tone, accurate addressing, and proof of delivery. WriteToMail allows users to generate these letters using AI templates, customize them in the visual editor, and send them as certified mail with electronic return receipts. The native Clio integration pulls the opposing party's contact information directly from the case file. This use case saves hours of manual preparation, ensures compliance with service requirements, and provides an indisputable electronic record that the letter was delivered.

Bulk Marketing Campaigns for Law Firms

Law firms often run marketing campaigns to attract new clients, announce new services, or reconnect with former clients. WriteToMail's bulk mailing feature allows firms to upload a list of prospects or past clients from a CSV file, personalize each postcard or letter with custom offers, and send them all in one click. For example, a personal injury firm can send seasonal check-in postcards to past clients, or a family law firm can announce a new divorce mediation service. Each piece includes tracking, so firms can measure campaign response rates and ROI.

Court Filings and Service of Process

Filing documents with courts or serving legal papers requires precise formatting, certified mail, and verifiable delivery. WriteToMail supports these workflows by allowing users to upload PDFs of court filings, add the correct addresses, and send via certified mail with electronic return receipts. The platform's address verification ensures that service of process is not invalidated due to an incorrect address. For multi-party litigation, bulk mailing can serve dozens of parties simultaneously. The electronic return receipts provide a complete audit trail, which is essential for proving service in court.

How much does it cost to send a letter?

Each letter includes printing, the envelope, and USPS First-Class postage. Volume discounts are available for bulk mailings. The Business plan is $20 per month with metered billing based on usage. There are no hidden fees, and you only pay for what you send. You can view detailed pricing on the Plans page after signing in.

How long does delivery take?

Letters are printed and mailed within 1 to 2 business days after submission. USPS First-Class Mail delivers in 5 to 7 business days. The total time from submission to mailbox is typically 6 to 9 business days. Certified mail may take slightly longer due to signature requirements. Tracking updates are available in your dashboard throughout the process.

Where can you deliver?

WriteToMail delivers to all addresses within the United States via USPS First-Class Mail. This includes all 50 states, US territories, and APO/FPO addresses. International delivery is not currently supported. All addresses are verified before printing to reduce the risk of undeliverable mail.

Is my letter content private?

Yes. Letters are printed by a SOC 2 Type II and HIPAA compliant mail partner in a secure facility. Your data is encrypted in transit and at rest, and it is only accessible through your account. WriteToMail does not share or sell your content. For legal professionals, this means client confidentiality is maintained throughout the entire mailing process. You can delete your letters and data from the platform at any time.