It seems they eventually updated their White Paper to avoid plagiatrism

yet you need to obtain it just once and then you can participate in all latoken airdrops!
Here is instruction how to do it:
Step-by-Step Guide: Obtain Tier 2 Verification on LATOKEN http://bit.ly/2GiqJnM 

yes, of course
that is in description

Btw, Anna K, coufounder of the project, is going to speak at Blockchain Economic Forum: https://bef.latoken.com/usa2019

IMPORTANT UPDATE: WINDHAN decided to close current tokensale and airdrop today! So please do hurry up as it is going to be closed within next couple hours!
Here is detailed message from the project: http://bit.ly/ANNOUNCEMENT-WHN

Could anyway explain me what is a problem with utm link?

Here is a reminder about Titan Coin Airdrop:
https://bitcointalk.org/index.php?topic=5132826.new#new
It is closing soon, so hurry up to reserve your TC tokens!

What do you mean?
I think airdrop information is allowed here
Let me know if I am mistaken

ALL LATOKEN AIRDROPS: http://bit.ly/2GiBGWt

The Titan team is celebrating its token sale with an exclusive airdrop for LATOKEN users. To participate, make sure you meet the eligible criteria by following the instructions in the bot. Get (~$4) for completing social tasks, invite up to 20 friends to get 1 TC (~$0.2) for each user who joined the bot: https://t.me/TC_Bounty_Bot 

START BOT NOW: https://t.me/TC_Bounty_Bot

Titan Coin is the first token in the ICO history running on the Byteball Platform and backed up by the actual production of ilmenite concentrate – the valuable source for obtaining titanium group products.The goal of this project is to create a new asset in cryptocurrency market with low risks that can save investors' money on declining market.
By buying tokens, investors are able to make investments in Titan Coin project that backed-up with the real product – ilmenite concentrate. Titan Coin Pre-ICO campaign was successfully completed on December 4, 2017, during which time all projected funds were raised in full and in accordance with founder's expectations.

This promotional campaign is valid until 30/04/2019. The tokens will be distributed 30 days after this date.

Eligible Criteria: follow the instruction
1. Start TitanCoin telegram bot https://t.me/TC_Bounty_Bot and follow instructions listed there (also described below)
2. Follow TitanCoin Telegram
3. Follow TitanCoin Twitter
4. Like and make retweet of sale announcement post post in TitanCoin Twitter
5. Submit your e-mail in telegram bot
6. Have an account/register at LATOKEN with Tier 2 verification using the same e-mail http://bit.ly/2Z8JL7u
7. Invite up to 20 friends using telegram bot to get 1 TC (~$0.2) for each

Step-by-Step Guide: Obtain Tier 2 Verification on LATOKEN: http://bit.ly/2GiqJnM
 
Important: the distribution will be based on whether you satisfy eligibility criteria on the day of airdrop end. The snapshot will be taken on this day at 03:00 pm (UTC+3). Tokens will be sent to the participants within 30 days after the end of the ICO. Users from USA, EU and UK, Australia, New Zeland, Singapore, Japan and Canada are not eligible for this airdrop. Only Tier 2 users can participate in the campaign. Maximum airdrop amount is 40 TC per user. Dollar equivalent is calculated based on approximate current value and may be different after the listing. Tokens will be sent to your LATOKEN wallet.

MORE LATOKEN AIRDROPS: http://bit.ly/2GiBGWt

Windhan team is celebrating its token sale with an exclusive airdrop for LATOKEN users. To participate, make sure you meet the eligible criteria by following the instructions in the bot. Get 20 WHN (~€20) for completing social tasks, invite up to 20 friends to get 1 WHN (~€1) for each user who joined the bot: https://t.me/Windhan_Airdrop_Bot
Windhan is a blockchain-based ERC20 green energy Crowdfunding and trading platform which uses blockchain technology to create a more meritocratic next generation of renewable energy assets. It brings together green energy producers and consumers to sell and buy renewable energy without overpaying to corporations, suppliers and other intermediaries. It is a platform to combine energy developers, investors, and consumers through a global and decentralized network that allows energy assets to be funded and launched.
To learn more visit https://windhanenergy.io/.

This promotional campaign is valid until 30/04/2019. The tokens will be distributed 30 days after this date*.

Eligible Criteria: follow the instruction

1. Start Windhan Airdrop Bot (https://t.me/Windhan_Airdrop_Bot) and follow instructions listed there (also described below)
2. Follow Windhan Telegram
3. Follow Windhan Twitter
4. Like and make retweet of any post in Windhan Twitter
5. Submit your e-mail in telegram bot
6. Have an account/register at LATOKEN with Tier 2 verification using the same e-mail:  http://bit.ly/2Z8JL7u
7. Invite up to 20 friends using telegram bot to get 1 WHN (~€1) for each

Step-by-Step Guide: Obtain Tier 2 Verification on LATOKEN: http://bit.ly/2GiqJnM               

Important: the distribution will be based on whether you satisfy eligibility criteria on the day of airdrop end. The snapshot will be taken on this day at 03:00 pm (UTC+3). Tokens will be sent to the participants within 30 days after the end of the airdrop. Non-US citizens only. Only Tier 2 users can participate in the campaign. Maximum airdrop amount is 40 WHN per user. Dollar equivalent is calculated based on approximate current value and may be different after the listing. Tokens will be sent to your LATOKEN wallet.

MORE LATOKEN AIRDROPS: http://bit.ly/2GiBGWt

Well, you may participate in other LATOKEN airdrops as well, there are 8 of them, and amounts vary from $5 to $40. Check them here: http://bit.ly/2GiBGWt

After being a gold sponsor of LATOKEN's Blockchain Economic Forum in Davos Relex is continuing to strengthen its partnership with LATOKEN.
Get your RLX tokens now and experience unique opportunities of real estate crowdfunding and partial ownership.

Sign into the Relex Capital platform and utilize your RLX tokens by investing at least 5 million RLX into
any offering to qualify to be a part owner/operator of the platform - offer launches on April 2nd.

To participate, make sure you meet the eligible criteria by following the instructions in the bot. Get 25 000 RLX (~$5) for completing the tasks.

25 000 RLX will be distributed among 3000 participants on the first come first served basis. Which makes it a total of 75 mln RLX being distributed.

Relex is the world's first real estate development crowdfunding platform powered by the RLX cryptocurrency. RLX holders have the opportunity to invest in projects (commercial, infrastructural, residential) during the development phase, which results in exciting opportunities such as passive income or a stake in equity.

As one of the few tokens that did not use an ICO model for its launch in 2017, Relex has created fully-functioning community-owned community-operated globally compliant platform, operating entirely in its native RLX token, that was co-created with Katipult, a leader in worldwide investment regulatory compliance.

This promotional campaign is valid until 23/04/2019. The tokens will be distributed 30 days after this date.

Eligible Criteria: follow the instruction

1. Start Relex telegram bot and follow instructions listed there (also described below): https://t.me/Relex_Airdrop_Bot
2. Submit your e-mail in telegram bot
3. Follow Relex Telegram
4. Follow Relex Twitter
5. Like and make retweet of any post in Relex Twitter
6. Register on relexcapital.com using e-mail linked to your LATOKEN account.
* Account type: Investing
7.Have an account/register at LATOKEN with Tier 2 verification using the same e-mail  http://bit.ly/2Z8JL7u
8. Follow LATOKEN Twitter and Telegram for more airdrop announcements!

Step-by-Step Guide: Obtain Tier 2 Verification on LATOKEN: http://bit.ly/2GiqJnM

Important: the distribution will be based on whether you satisfy eligibility criteria on the day of airdrop end. The snapshot will be taken on this day at 03:00 pm (UTC+3). Tokens will be sent to the participants within 30 days after the end of the ICO. Non-US citizens only. Only Tier 2 users can participate in the campaign. Maximum airdrop amount is 25 000 RLX tokens per user. Dollar equivalent is calculated based on approximate current value and may be different after the listing. Tokens will be sent to your LATOKEN wallet.

MORE LATOKEN AIRDROPS: http://bit.ly/2GiBGWt

RESOLVED
Sorry for a stupid question