# Open Letter Connect Help Docs

## OLC Helpdesk

- [What is Open Letter Connect?](https://help.openletterconnect.com/olc-help-docs/getting-started/what-is-open-letter-connect.md)
- [Setting Up Your Account](https://help.openletterconnect.com/olc-help-docs/getting-started/setting-up-your-account.md)
- [Select Your Plan](https://help.openletterconnect.com/olc-help-docs/getting-started/setting-up-your-account/select-your-plan.md)
- [Test Mode vs. Live Mode](https://help.openletterconnect.com/olc-help-docs/getting-started/setting-up-your-account/test-mode-vs.-live-mode.md)
- [Navigating the Dashboard](https://help.openletterconnect.com/olc-help-docs/getting-started/setting-up-your-account/navigating-the-dashboard.md)
- [Wallet & Billing](https://help.openletterconnect.com/olc-help-docs/getting-started/setting-up-your-account/wallet-and-billing.md)
- [Importing Contacts](https://help.openletterconnect.com/olc-help-docs/getting-started/setting-up-your-account/importing-contacts.md)
- [Exporting Contacts](https://help.openletterconnect.com/olc-help-docs/getting-started/setting-up-your-account/exporting-contacts.md)
- [Property Address Set up](https://help.openletterconnect.com/olc-help-docs/getting-started/setting-up-your-account/property-address-set-up.md)
- [Address Strictness](https://help.openletterconnect.com/olc-help-docs/getting-started/setting-up-your-account/address-strictness.md)
- [Return Address Configuration](https://help.openletterconnect.com/olc-help-docs/getting-started/setting-up-your-account/return-address-configuration.md)
- [Products and Specs](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/products-and-specs.md)
- [Postcards](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/products-and-specs/postcards.md)
- [Personal Letters](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/products-and-specs/personal-letters.md)
- [Professional Letters](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/products-and-specs/professional-letters.md)
- [Additional Pages](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/products-and-specs/professional-letters/additional-pages.md)
- [Snap Pack Mailers](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/products-and-specs/snap-pack-mailers.md)
- [Bi-Fold Self-Mailers](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/products-and-specs/bi-fold-self-mailers.md)
- [Tri-Fold Self-Mailers](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/products-and-specs/tri-fold-self-mailers.md)
- [Real Penned Letters](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/products-and-specs/real-penned-letters.md)
- [Envelope Options](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/envelope-options.md)
- [Sender Fields & Sender Profiles](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/sender-fields-and-sender-profiles.md)
- [What Are Sender Fields?](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/sender-fields-and-sender-profiles/what-are-sender-fields.md)
- [How to Add a Sender Profile](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/sender-fields-and-sender-profiles/how-to-add-a-sender-profile.md)
- [What Happens After You Add a Sender Profile](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/sender-fields-and-sender-profiles/what-happens-after-you-add-a-sender-profile.md)
- [How the Merge Works](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/sender-fields-and-sender-profiles/how-the-merge-works.md)
- [Mail Class Options: First Class vs Standard](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/mail-class-options-first-class-vs-standard.md)
- [Creating a Template](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/creating-a-template.md)
- [Changing the Address Block Color](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/creating-a-template/changing-the-address-block-color.md)
- [Variable Merge Fields & Personalization](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/creating-a-template/variable-merge-fields-and-personalization.md)
- [Adding Mailing Date & Response Date](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/creating-a-template/adding-mailing-date-and-response-date.md)
- [Design Guidelines for Your Mailer](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/creating-a-template/design-guidelines-for-your-mailer.md)
- [QR Code Scan Email Notifications](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/creating-a-template/qr-code-scan-email-notifications.md)
- [QR Codes and Campaign Tracking](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/creating-a-template/qr-codes-and-campaign-tracking.md)
- [Placing an Order](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/placing-an-order.md)
- [Order Processing & Mail Schedule (EST)](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/order-processing-and-mail-schedule-est.md)
- [Importing Contact](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/importing-contact.md)
- [Proper Case in Data Import](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/proper-case-in-data-import.md)
- [Tracking Number](https://help.openletterconnect.com/olc-help-docs/product-and-order-guide/tracking-number.md)
- [Live Apps](https://help.openletterconnect.com/olc-help-docs/integrations/live-apps.md)
- [Zapier](https://help.openletterconnect.com/olc-help-docs/integrations/live-apps/zapier.md)
- [QR Code Webhook Setup in Zapier for OLC](https://help.openletterconnect.com/olc-help-docs/integrations/live-apps/zapier/qr-code-webhook-setup-in-zapier-for-olc.md)
- [GoHighLevel](https://help.openletterconnect.com/olc-help-docs/integrations/live-apps/gohighlevel.md)
- [Setting Up the Open Letter Connect Webhook in GoHighLevel to Track QR Code Scans](https://help.openletterconnect.com/olc-help-docs/integrations/live-apps/gohighlevel/setting-up-the-open-letter-connect-webhook-in-gohighlevel-to-track-qr-code-scans.md)
- [Google Sheet](https://help.openletterconnect.com/olc-help-docs/integrations/live-apps/google-sheet.md): Connect Google Sheets to OLC via Zapier Webhook
- [HubSpot](https://help.openletterconnect.com/olc-help-docs/integrations/live-apps/hubspot.md)
- [Shopify](https://help.openletterconnect.com/olc-help-docs/integrations/live-apps/shopify.md)
- [Coming Soon!](https://help.openletterconnect.com/olc-help-docs/integrations/coming-soon.md)
- [Salesforce](https://help.openletterconnect.com/olc-help-docs/integrations/coming-soon/salesforce.md)
- [Shopify](https://help.openletterconnect.com/olc-help-docs/integrations/coming-soon/shopify.md)
- [How It Works](https://help.openletterconnect.com/olc-help-docs/campaign-builder-multi-touch-mail-automation/how-it-works.md)
- [Campaign Builder – FAQ](https://help.openletterconnect.com/olc-help-docs/campaign-builder-multi-touch-mail-automation/campaign-builder-faq.md)
- [How to Upload a DNC File](https://help.openletterconnect.com/olc-help-docs/do-not-contact-list-dnc-how-to-upload-and-manage/how-to-upload-a-dnc-file.md)
- [Why some postcards arrive smudged or marked?](https://help.openletterconnect.com/olc-help-docs/mailing-and-delivery/why-some-postcards-arrive-smudged-or-marked.md)
- [Do letters get damaged too?](https://help.openletterconnect.com/olc-help-docs/mailing-and-delivery/do-letters-get-damaged-too.md)
- [Printing Quality & Standards at OLC](https://help.openletterconnect.com/olc-help-docs/mailing-and-delivery/printing-quality-and-standards-at-olc.md)
- [Delivery Status Definitions](https://help.openletterconnect.com/olc-help-docs/delivery-status-and-tracking-analytics/delivery-status-definitions.md)
- [Tracking Analytics Overview](https://help.openletterconnect.com/olc-help-docs/delivery-status-and-tracking-analytics/tracking-analytics-overview.md)
- [Understanding Returned Mail (Yellow “Nixie” Labels)](https://help.openletterconnect.com/olc-help-docs/delivery-status-and-tracking-analytics/understanding-returned-mail-yellow-nixie-labels.md)
- [Delivery & Tracking FAQ](https://help.openletterconnect.com/olc-help-docs/delivery-status-and-tracking-analytics/delivery-and-tracking-faq.md)
- [State Mail Disclosure and Solicitation Laws](https://help.openletterconnect.com/olc-help-docs/state-mail-disclosure-and-solicitation-laws/state-mail-disclosure-and-solicitation-laws.md)
- [API Docs](https://help.openletterconnect.com/olc-help-docs/developer-resources/api-docs.md)
- [Webhook Docs](https://help.openletterconnect.com/olc-help-docs/developer-resources/webhook-docs.md)
- [SDK Docs](https://help.openletterconnect.com/olc-help-docs/developer-resources/sdk-docs.md)
- [Postman Docs](https://help.openletterconnect.com/olc-help-docs/developer-resources/postman-docs.md)
- [Direct Mail Strategy](https://help.openletterconnect.com/olc-help-docs/direct-mail-marketing-best-practices/direct-mail-strategy.md)
- [Data-Driven Targeting: Mail the Right People](https://help.openletterconnect.com/olc-help-docs/direct-mail-marketing-best-practices/direct-mail-strategy/data-driven-targeting-mail-the-right-people.md)
- [Psychology of Direct Mail: Why Sellers Respond](https://help.openletterconnect.com/olc-help-docs/direct-mail-marketing-best-practices/direct-mail-strategy/psychology-of-direct-mail-why-sellers-respond.md)
- [Crafting Mail That Converts](https://help.openletterconnect.com/olc-help-docs/direct-mail-marketing-best-practices/direct-mail-strategy/crafting-mail-that-converts.md)
- [Psychology of Direct Mail: Why Sellers Respond](https://help.openletterconnect.com/olc-help-docs/direct-mail-marketing-best-practices/direct-mail-strategy/psychology-of-direct-mail-why-sellers-respond-1.md)
- [Testing and Optimization Strategies](https://help.openletterconnect.com/olc-help-docs/direct-mail-marketing-best-practices/direct-mail-strategy/testing-and-optimization-strategies.md)
- [Automation and Integration for Scaling](https://help.openletterconnect.com/olc-help-docs/direct-mail-marketing-best-practices/direct-mail-strategy/automation-and-integration-for-scaling.md)
- [Strategies & Real-World Success Stories](https://help.openletterconnect.com/olc-help-docs/direct-mail-marketing-best-practices/direct-mail-strategy/strategies-and-real-world-success-stories.md)
- [Strategies & Real-World Success Stories](https://help.openletterconnect.com/olc-help-docs/direct-mail-marketing-best-practices/strategies-and-real-world-success-stories.md)
- [Real Estate Investors: Targeted Outreach for High ROI](https://help.openletterconnect.com/olc-help-docs/direct-mail-marketing-best-practices/strategies-and-real-world-success-stories/real-estate-investors-targeted-outreach-for-high-roi.md)
- [E-Commerce: Enhancing Customer Retention and Reactivation](https://help.openletterconnect.com/olc-help-docs/direct-mail-marketing-best-practices/strategies-and-real-world-success-stories/e-commerce-enhancing-customer-retention-and-reactivation.md)
- [Local Service Providers: Building Loyalty and Encouraging Repeat Business](https://help.openletterconnect.com/olc-help-docs/direct-mail-marketing-best-practices/strategies-and-real-world-success-stories/local-service-providers-building-loyalty-and-encouraging-repeat-business.md)
- [Data Management & Compliance](https://help.openletterconnect.com/olc-help-docs/direct-mail-marketing-best-practices/data-management-and-compliance.md)
- [How to Reach Support](https://help.openletterconnect.com/olc-help-docs/contact-us/how-to-reach-support.md)
- [Privacy Policy for the Open Letter Connect Help Center](https://help.openletterconnect.com/olc-help-docs/contact-us/privacy-policy-for-the-open-letter-connect-help-center.md)
- [Affiliate Program](https://help.openletterconnect.com/olc-help-docs/contact-us/affiliate-program.md)