Protecting Documents Against Water and Bending

Courier transport across tropical climates exposes packages to monsoonal rain and humidity. Follow these three protective steps:

1

Use Waterproof Plastic Sleeves

Insert birth certificates, passports, and contracts into a sealed zip-lock bag or plastic document sleeve before putting them into the courier pouch.

2

Add Rigid Cardboard Backing

Sandwich original certificates between two sheets of stiff corrugated cardboard to prevent dog-eared corners or folding during conveyor sorting.

3

Seal With Tamper-Evident Tape

Press the self-adhesive pouch strip firmly. For legal filings, write your signature across the adhesive boundary.