Protecting Documents Against Water and Bending
Courier transport across tropical climates exposes packages to monsoonal rain and humidity. Follow these three protective steps:
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.
Add Rigid Cardboard Backing
Sandwich original certificates between two sheets of stiff corrugated cardboard to prevent dog-eared corners or folding during conveyor sorting.
Seal With Tamper-Evident Tape
Press the self-adhesive pouch strip firmly. For legal filings, write your signature across the adhesive boundary.