If you do not have the acknowledgement, with the proper language, do not file your return, yet.

FORBES: Charity President Needed To Write Herself A Letter To Claim Charitable Deduction

You may have some valid technical grounds for fighting, such as the eviction notice not having the proper language or rent amount.

WSJ: Finding Help on the Brink of Eviction--WSJ House Talk

We're making sure that anyone studying a degree-level course has a proper grasp of the English language.

BBC: In full: David Cameron immigration speech

The debate about proper ways to use the English language occurs wherever English is read, written or spoken.

BBC: Are language cops losing war against 'wrongly' used words?

The Conservatives said it was evidence of the need for "proper controls" on immigration - including a cap on work permits and language test for those who want to move to Britain to get married.

BBC: Britain 'biggest in EU by 2050'