Skip to main content
Postmarkr

Small Business

General direct mail guides for small businesses and startups.

Page 1 of 2

ARTICLES

Printed invoice partially inserted into a window envelope beside a calculator.

FINANCE ·

How to Mail a Paper Invoice, Step by Step

A step-by-step guide to mailing a paper invoice: what to print for check payers, where both addresses sit in a #10 double-window envelope, the fold, postage by weight and when to mail it.

Laptop with an illustrative accounting screen beside a printed invoice and window envelope.

FINANCE ·

How to Mail Invoices From QuickBooks Online (and Xero, FreshBooks or Wave)

QuickBooks Online, Xero, FreshBooks and Wave email invoices but don't mail them. Print and mail them yourself, or save one PDF per invoice and upload it. Then mark each one sent so its status matches what you mailed.

Stack of security envelopes beside illustrative payroll forms and a green folder.

SMALL BUSINESS ·

How to Mail W-2 Forms to Employees: Who Gets Paper, Which Pages, and by When

Who still needs a paper W-2, which pages of the IRS PDF go in each employee's envelope, the Monday, February 1, 2027 furnishing date for tax year 2026, what the IRS requires when an envelope comes back, and what stays in your files.

Editorial illustration of blank document sheets beside two envelopes and a green paper clip.

SMALL BUSINESS ·

How to Mail 1099 Forms to Contractors From the PDFs You Already Have

Which pages of a 1099-NEC go in each contractor's envelope, how to make one clean PDF per contractor so the form doesn't print blank, and a tax year 2026 mail-by calendar with Copy B due Monday, February 1, 2027.

Cover for a Stamps.com alternative comparison. A four-step table shows who prints, prepares, stamps, and mails a business letter with Stamps.com versus Postmarkr, checked September 2026.

LETTERS ·

Stamps.com Alternative for Business Letters Without a Printer (2026)

Stamps.com helps you buy and print postage. Postmarkr prints and mails the letter after you upload it. Compare who does each step, what handing off the mailing work costs at 5, 25, and 100 letters a month, and when Stamps.com or ordinary stamps is the better tool.

Open cream envelope revealing a search fund owner letter on a navy desk.

SMALL BUSINESS ·

Search Fund Direct Mail Personalization: 25 Physical Mail Tactics

25 search fund direct mail tactics built on what paper does that email can't: address hygiene, envelope trial evidence, USPS barcode tracking, Informed Delivery, endorsements, and arrival-timed follow-up — every number attributed to a named source.

Direct mail or cold email? A letter decision note: a researched reason to write, an easy way to reply, and a plan to follow up.

SMALL BUSINESS ·

Direct Mail vs. Cold Email for Search Fund Deal Sourcing

In a survey of self-funded searchers, cold email started most proprietary deals; letters earn their cost on a researched shortlist. See the study data, the cost per conversation and a letter-call-email plan.

Editorial illustration of envelopes, a red letter sorter and bundled correspondence.

LETTERS ·

How to Automate Mailing Letters From a Spreadsheet

Letters where only names, amounts and dates change can go out as one spreadsheet batch, with no code. Only letters your software sends on its own need an API platform.

Mailroom cost worksheet covering staff time, necessary travel, equipment and supplies, and rework, using your own records and measured time.

LETTERS ·

Mailroom Cost: Calculate What Your Letters Really Cost

Compare what you spend on mailing with the staff work behind it. Use your own records to calculate per-letter costs and assess an outsourcing quote.

Search fund mail campaign: test one segment and message, use approved recipients, size each batch to follow-up capacity, and log the campaign ID, tier and message version.

SMALL BUSINESS ·

Direct Mail for Search Fund Deal Sourcing: Campaign Execution

Turn an approved owner list and letter into a clean direct mail campaign with recipient-data checks, one true proof, and a follow-up-ready record.

Showing 1-10 of 12 posts

Turn the guide into a mailed letter

Send your first mail in under 2 minutes.

Send Your First MailWhat a letter costs