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Udon Thani Central Prison (เรือนจำกลางอุดรธานี)
+66 42 221 072
Send letters to: Udon Thani Central Prison
inlettia is an easy way to send a physical letter to a person in custody. You write online and we handle the practical mailing steps end-to-end.
You may use the service to write to an inmate, prisoner, or detainee, such as a person incarcerated, detained, or held on remand. Since terms vary, the recipient might be in a prison, jail, penitentiary, detention centre, remand facility, or another locally termed equivalent institution.
Click here to write and send a letter online
Dependable postal dispatch to custodial facilities
inlettia is built for families, friends, and other contacts who want a clear, dependable pathway for sending letters to people in custody, whether held in a prison, jail, penitentiary, detention facility, correctional facility, remand centre, or a similar institution. Letters are prepared in a structured way and submitted to the postal network for onward delivery.
Write online — we take care of the mailing process
You write the letter online. We take care of printing, envelope preparation, postage, and dispatch, so you can focus on what you want to say.
Send letters globally from anywhere
With inlettia, you can send a letter to an inmate, prisoner, or detainee in facilities worldwide. Send from anywhere, on a computer or phone, with only an internet connection.
Click here to write and send a letter online
How it works: step-by-step
1) Enter sender and recipient details
Provide your details and the recipient’s details.
2) Write your letter online
Compose your message in the editor.
3) Review and payment
Check the preview and complete payment.
4) Printing and dispatch
We print the letter, prepare it for post, and dispatch it by mail.