Except book, catalog, newspaper and periodicals, any physical means or electronic message written on the prepared form including telegraph which must be dispatched and delivered to the address specified by the sender.

Letters

As a general rule with the latest news or personal communication with nature materials paperwork, documents, files, books, catalogs and if desired, be given to mail in a sealed envelope of periodicals is considered as letter by PTT.

Bearing the date and nature of personal informationand written on any physical tool, shipped to the address specified by the sender on the item and delivered to be mailed open or closed does not change the nature of the letter.

Letters can be mail registered or unregistered.

Maximum Weight

Maksimum weight is 2 kg. Only letters issued by governmental agencies in the country are accepted up to 5 kg.

Dimensions

Maximum

Length, width and depth combined 90 cm, but the greatest dimension may not exceed 60 cm.

In roll form: length plus twice the diameter 104 cm, but the greatest dimension may not exceed 90 cm.

Mini​mum

Size can not be less than 9x14 cm, with a tolerance of 2mm.

In roll form: length plus twice the diameter 17 cm, but the greatest dimension may not be less than 10 cm.

POST CARD

Writing on current and personal communication quality, shipped to the address indicated on the shipment by the sender and the delivery of desired and mail thick will not be difficult for the processing of the post, made of paper or cardboard, decovert mail given to the pictorial or illustrated card is called "postcard". At least the right half of the postcards face side, writing at recipient address, and must be dedicated to the introduction of the stamp to be affixed labels or markers for specific services. Postcards can be mail registered or unregistered.

Dimensions

Maximum:23,5x12 cm.

Minimum:14x9 cm

In sizes the lack or excess of 2 mm is not taken into consideration.

The length of a postcard shall be at least equal to the width multiplied by 1.4.