The phrase "a decision to join" is correct and usable in written English.
It can be used when discussing the act of choosing to become a part of a group, organization, or activity.
Example: "After much consideration, she made a decision to join the volunteer program."
Alternatives: "a choice to participate" or "an agreement to become a member."
The larger GSEE union was also meeting to ratify a decision to join the strike action.
Mankell traces the awakening of his political consciousness to a decision to join the merchant navy aged just 15 years old.
In June the British government, as expected, put off a decision to join the euro yet again, in effect for several years, in a further sign of its flagging confidence in the European economic system.
Harvard once kicked the company off campus, temporarily, because the firm offered graduates "exploding bonuses," payments that declined each day the student dithered about a decision to join Bain.
He also hopes to produce a plan to raise the consumption (sales) tax to help pay for an overhaul of the social-security system, which is about to face an onslaught of retiring baby-boomers.By itself, a decision to join the Trans-Pacific Partnership (TPP) would, in the words of a trade official, be "epoch-making".
David Cronin, writing for New Europe, a Brussels-based newspaper that reports on the European Union, lamented the fact that the austerity-battered Latvians would have no say in a decision to join the euro in the absence of a referendum.
But Mr Miliband says such an arrangement is no longer acceptable in the 21st Century and union members must make a "deliberate" decision to join a political party and to be active participants.
He had left the White Sox on good terms, making a business decision to join the Mets for a better contract and a chance to play in the World Series.
A document leaked this week to the Financial Times, written by the Treasury team preparing for the euro, suggests that Britain could be in the single currency within a period of eight months: a referendum held three months after a government decision to join and formal accession five months later.
As a result, they will make a rational decision to join groups that are mainly fighting Assad's regime, particularly those that equip them with the best weapons to do so.
Occupational pension schemes, for example, can be established either on an opt-in basis - meaning employees have to make a positive decision to join - or as an opt-out, with workers automatically enrolled in the fund unless they choose to get out.
