[1.] Add Kaasblokje Level Up to your friends list.

[2.] Type !help or !commands in steam chat to see a list of all commands with description.

[3.] Type !check to see how many card sets I have available for your profile. It will also tell you the commands to buy those many sets. Just use the commands that it tell you to use if you want to buy all the sets it has for your profile. It will send an offer accept the offer and craft sets to levelup.
NOTE - Please craft all card sets in your inventory before buying more card sets. This way you will not get any duplicate sets.

[4.] You can also Type !level X (Where X is the level you want to reach. For example: !level 100 to see how many sets, keys & gems you will need to reach a particular steam level) Use the commands it tell you to buy that many sets which it will show you in chat. Accept the offer & craft the card sets to levelup.

[5.] You can also Type !buy X Or !buytf X Or !buyhydra X Or !buygems X to buy card sets for X number of Keys. (Where X is the number of keys you want to spend to buy sets. In case of gems X is number of sets you want to buy instead of number of Keys) For example: !buy 1 (for buying sets for 1 Csgo Key), !buytf 1 (for buying sets for 1 Tf2 key), !buyhydra 1 (for buying sets for 1 Hydra Key) Or !buygems 1 (For Buying 1 set for your Gems)

[6.] Once you type the command to buy sets. It will send you a trade offer with exact number of sets, keys or gems.

[7.] Accept the trade offer and craft card sets to level up your steam profile.

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[1.] Your steam account is limited. Read this for more information: 🅸🅽🅵🅾-🅻🅸🅽🅺

[2.] You have trade holds i.e. trading with your account will lead to items going in hold for few days. Read this: 🅸🅽🅵🅾-🅻🅸🅽🅺

[3.] You don't have Steam Mobile Authenticator enabled. You will need to wait from 2 days to 15 days after your enable it to be able to trade without holds.
To enable it visit & follow instructions: 🅸🅽🅵🅾-🅻🅸🅽🅺

[4.] Your steam profile and inventory should be public.

[5.] Keys, Gems or Card sets are not tradable yet or your Gems are in a Sack. Go to your steam inventory to Unpack the Gems.

NOTE: SACK OF GEMS Should be Unpacked. To unpack gems go to your Steam Inventory & Click on Sack of Gems and then Click Unpack Gems.