300  

Commercial Mail
Flats

 

 

 

Design Standards

301 Physical Standards

302 Elements on the Face of a Mailpiece

310 Express Mail

313 Prices and Eligibility

314 Postage Payment and Documentation

315 Mail Preparation

316 Enter and Deposit

320 Priority Mail

323 Prices and Eligibility

324 Postage Payment and Documentation

325 Mail Preparation

326 Enter and Deposit

330 First-Class Mail

333 Prices and Eligibility

334 Postage Payment and Documentation

335 Mail Preparation

336 Enter and Deposit

340 Standard Mail

343 Prices and Eligibility

344 Postage Payment and Documentation

345 Mail Preparation

346 Enter and Deposit

360 Bound Printed Matter

363 Prices and Eligibility

364 Postage Payment and Documentation

365 Mail Preparation

366 Enter and Deposit

370 Media Mail and Library Mail

373 Prices and Eligibility

374 Postage Payment and Documentation

375 Mail Preparation

376 Enter and Deposit

Back to Top