
Thailand: Paradise, with bars in the picture
Nakhon Si Thammarat Central Detention Facility (สถานกักขังกลางนครศรีธรรมราช)
+66 75 763 300
Send letters to: Nakhon Si Thammarat Central Detention Facility
inlettia lets you send a physical letter to someone in custody without needing a printer, envelopes, or stamps—just write online and we’ll mail it.
Use the service to write to an inmate, prisoner, or detainee—including those incarcerated, detained, or held on remand. Because terminology differs, the recipient could be in a prison, jail, penitentiary, detention centre, remand facility, or an equivalent institution under local terms.
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 and dependable process for sending letters to people in custody—whether they are held in a prison, jail, penitentiary, detention facility, correctional facility, remand centre, or 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, from wherever you are on a computer or phone using 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.